一种生产雪花牛肉牛的育肥方法

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专利名称::一种生产雪花牛肉牛的育肥方法
技术领域
:本发明涉及一种生产雪花牛肉牛的育肥方法。
背景技术
:不论国内还是国外,雪花(高密度大理石纹)牛肉被消费市场视为高档或精品牛肉,具有很高的附加值,在肉牛育肥上具有高投入、高产出的经营特点。大理石纹牛肉生产技术何时诞生已无从考证,但可以肯定的是该技术已有很长历史。随着近代人们对牛肉品质追求的不断提高,用于生产大理石纹牛肉的技术也在不断改善,由最早的单纯延长育肥时间到后来的公牛去势、由利用补偿生长生理特性的早期限制营养进食量到后来的"直线育肥"、"强度育肥"、"修饰育肥",在技术形态上经历了数次变化,但万变不离其宗的技术特点就是使用高营养浓度的日粮。高营养浓度的日粮意味着最大限度地使用谷物,饲养成本高,但这是培育大理石纹牛肉所必需的。日本拥有世界最著名的高密度大理石纹牛肉生产技术。该技术几乎只限于使用日本的和牛品种,属于强度直线育肥技术范畴,主要技术内容是采取自由采食的方式,将育肥期分成前期、中期和后期,不同时期使用12类营养浓度的谷物饲料,从8月龄左右对去势公牛或母牛进行2022个月的育肥。另外,在育肥后期,加喂大麦改善牛肉的风味、色泽、挺实度。几乎在整个育肥期用稻草作粗饲料,目的是保证瘤胃机能正常和防止牛肉脂肪发黄。日本的这项技术因为限定了饲料原料的种类和划分的育肥期,因此饲料和饲养成本(育肥成本)很高,尽管对降低育肥成本的研究一直作为核心课题,甚至承受着曰本加入WTO后牛肉贸易自由化的巨大压力,但在降低成本、进一步提高肉质上并没有取得突破性进展。迈入21世纪后,中国经济发展突飞猛进,与世界各国包括饮食文化和牛肉贸易在内的各种交流十分活跃,人们的生活水平和生活质量显著提高,大理石纹牛肉和雪花牛肉(高密度大理石纹牛肉)这样的高档市场应运而生,并且该市场迅速扩大,高档牛肉供不应求。
发明内容本发明的目的是提供一种生产雪花牛肉牛的育肥方法。本发明所提供的生产雪花牛肉牛的育肥方法,选取体重在270±30公斤的9月龄育肥原料牛犊,按照如下育肥增重程序1或育肥增重程序2进行育肥喂养,按照如下公式计算育肥度值育肥度值=(体重/体高)X100;当育肥度值》育肥度临界值表中该牛种的育肥度临界值时,判定牛可以出栏,即得到生产雪花牛肉的牛;所述育肥增重程序1的每日营养需求量参数表如下:<table>tableseeoriginaldocumentpage6</column></row><table>所述育肥增重程序2的每日营养需求量参数表如下:<table>tableseeoriginaldocumentpage7</column></row><table>间的杂交后代。本发明通过给出各育肥阶段的营养需要量值和饲料饲喂量值,把较深较难的肉牛骨骼、肌肉和脂肪的发育生理规律和营养代谢与调控技术有机融合,简化为饲料配方和词料进食量控制,自然而然地进行调控,使骨骼、肌肉和脂肪在发育峰期得到最大发育和沉积,而饲料配方可以根据饲料原料的种类和价格变化由本专利实施者自由变换,所配饲料的成本可控。是否出栏屠宰的判断以往全凭经验和目测,未达到或超过出栏期的情况很多,加大了育肥成本,本专利给出了具体的判断方法和判断值,由定性改为定量,不但提高了出栏判断准确度,更容易被育肥场家所接受,而且很大程度上节约了育肥成本。本发明育肥方法操作简单,牛每日进食量均为半饱状态,提高了饲料效率并节省了饲料,降低了成本,而且,本发明育肥方法牛出栏时间短,出栏率高,在2426月龄出栏,出栏率至少能达到90%,比日本技术育肥条件下的和牛出栏时间縮短42个月,可将育肥成本降低15%以上。实施者只要懂得一般的肉牛育肥管理知识,就可以生产雪花牛肉,所得牛肉中雪花牛肉比率至少为40%。我国词草饲料资源丰富、农作物副产物产量巨大,应用本发明方法,使用我国广泛的饲草饲料资源和我国常用黄牛等牛种及其杂交后代生产出雪花牛肉,对我国肉牛产业的发展和满足消费需求具有重要意义。具体实施例方式本发明育肥程序要点如下1、牛种选择本发明育肥程序只适用于以下3个牛种和6个杂交配套系(牛种)中国黄牛、日本黑毛和牛、安格斯牛;(杂交配套系)中国黄牛与安格斯牛的杂交后代、中国黄牛与日本黑毛和牛的杂交后代、安格斯牛与日本黑毛和牛的杂交后代、中国黄牛与黑白花奶牛的杂交后代、日本黑毛和牛与黑白花奶牛的杂交后代、安格斯牛与黑白花奶牛的杂交后代。对于育肥原料牛,公牛犊应在34月龄进行去势处理,母犊则不需要此操作。2、增肥程序本发明增肥程序及其目标体重(营养需要量参数表)有两个,这将便于通过实测体重来检测育肥程序执行过程中是否存在问题(疾病、饮水不足、外伤等),2个日增重育肥方案在育肥过程中不能混合或交替使用。对于各月龄的育肥牛,均需要按照增肥程序给出与之匹配的营养需要量值(营养需要量参数表)、摄食量值,按照该值调制饲料、实施饲喂。表中所示的可消化蛋白质(DCP)的参数是最低保证值,因此为了保证可消化蛋白质在精饲料中的含量,在设计精饲料配方时,允许粗蛋白质的含量超过表中所示的粗蛋白质参数。育肥增重程序1的每日营养需求量参数表如下-<table>tableseeoriginaldocumentpage9</column></row><table>育肥i曾重程序2的每E营养需求量参数表如下<table>tableseeoriginaldocumentpage9</column></row><table><table>tableseeoriginaldocumentpage10</column></row><table>表中,1)CP,粗蛋白;DCP,可消化粗蛋白;TDN,总可消化养分之意。2)精饲料中添加有0.5%重量的食盐和莫能霉素30g/吨;3)精饲料可根据营养成分表选用合适的饲料组成进行配制;4)粗饲料由2项原料构成,即豆科牧草和"其它"构成。豆科牧草(不限茬次)包括苜蓿、三叶草、沙打旺、红豆草、山野豌豆等,允许使用这些豆科牧草的一种或几种的混合物。"其它"是指肉牛可采食的豆科牧草之外的一切粗饲料,允许使用青贮、野杂草、未本科牧草、植物秸秆、树叶等。粗饲料中的"其它"是指肉牛可采食的一切粗词料,但自21月龄开始所用粗饲料全部采用农作物的黄色秸秆,如玉米秸秆、麦秸、稻草等。如表所示,在以上两个每日营养需求量参数表中,牛的体重、日增重指标、精饲料的每日进食量和营养配方、粗饲料的每日进食量等指标相对于表中的数值均可以有上下10%的浮动。3、出栏判断首先测定空腹状态下牛的体重(kg)和体高(cm),然后根据下述公式计算育肥度值:育肥度值=(体重/体高)xioo。如果该值大于给出的所定牛种和杂交配套系的育肥度临界值,即可判定可以出栏、屠宰,这样即得到能够生产雪花牛肉的生产用牛。不同牛种的育肥度临界值表如下牛种育肥度牛种育肥度(或杂交配套系)临界值(或杂交配套系)临界值中国黄牛472中国黄牛与日本黑毛和牛的杂交后代483安格斯牛495中国黄牛与黑白花奶牛的杂交后代485日本和牛490日本黑毛和牛与黑白花奶牛的杂交后代495中国黄牛与安格斯牛的杂交后代480安格斯牛与黑白花奶牛的杂交后代493安格斯牛与日本黑毛和牛的杂交后代492实施例l、去势中国黄牛一延边牛(以下简称"延边牛")公犊的育肥以平均9.3士0.6月龄、体重270士12kg、3月龄去势的延边牛公犊为例,按照育肥增重程序1进行育肥。第1步制定精饲料配方、调制精饲料从育肥增重程序1的营养需要量参数表可査出,在9-14月龄阶段体重条件下,需要调制的精饲料的营养标准是粗蛋白质(CP)含量为14.5%、可消化蛋白质(DCP)含量为12%、总可消化养分(TDN)为72%、钙含量为0.60%、磷含量为0.30%。按照这个营养标准制定精饲料配方(见饲料配方表),调制精饲料。实施例1.9-14月龄精伺料配方表(风干物质基础)<table>tableseeoriginaldocumentpage11</column></row><table><table>tableseeoriginaldocumentpage12</column></row><table>备注每吨另外添加莫能菌素30g。第2步决定精、粗伺料日喂量从育肥增重程序l的营养需要量参数表可査出,该月龄和体重条件下的精饲料日喂量是3.1kg、粗饲料日喂量是4.5kg。粗饲料由2项原料构成,即豆科牧草和"其它"构成。豆科牧草(不限荏次)包括苜蓿、三叶草、沙打旺、红豆草、山野豌豆等,允许使用这些豆科牧草的一种或几种的混合物,本实施例选用苜蓿干草。"其它"是指肉牛可采食的豆科牧草之外的一切粗词料,允许使用青贮、野杂草、未本科牧草、植物秸秆、树叶等,本实施例选用青贮全株玉米和野杂草干草。按照规定的该阶段的精、粗饲料日喂量进行投喂。在22月龄以后的育肥阶段,选用的粗词料是晒干的小麦秸。育肥程序其它阶段的营养参数查询、配方、投喂量决定办法同上。第3步决定出栏育肥到24.5月龄时,有牛体重593kg,体高125cm,用育肥度值计算公式计算得到的育肥度值是474.4。育肥度值大于育肥度临界值表中所示的中国黄牛的育肥度临界值(472),由此判定该去势延边黄牛可以出栏。在24.5-26.0月龄期间,用同样的方法检测其它肉牛的育肥度,并与育肥度临界值表对照,结果出栏率为94.0%。对其它未达出栏标准的育肥牛继续育肥21-28天,均达到出栏标准。屠宰后,经过72小时排酸,所有育肥牛的平均冷胴体重量为372.4土22.7kg,冷胴体率(%)为62.8土6.2;按照日本胴体与肉质分级标准,A5等级率为3.6。/。、A4等级率为12.3%、A3等级率为62.7%,以上三项合计为78.6%。A2等级率为2.5%、B5等级率为5.5%、B4等级率为6.4y。、B3等级率为7.0y。。如果按照日本把B3级别视为标准,在商业上把B4、B5、A3、A4、A5级别视为雪花肉级别的判断标准,本育肥例中雪花肉级别胴体的产出率是90.5%。按照日本分割法分割出的带有大理石花纹的高档部位肉(上脑、眼肉、西冷、牛柳、三角胸腩、胸肉、牛肩、辣椒肉、尾龙、三角牛林)的产出率(占全肉的%)为77.6±3.7,具有雪花纹的部位肉(上脑、眼肉、西冷、牛柳、三角胸腩、胸肉、尾龙、三角牛林)的产出率为(占全肉的%)36.8±3.9。实施例2、安秦牛(秦川牛母牛与安格斯公牛的杂交后代)去势公犊的育肥以平均8.5土0.4月龄、体重262土18kg、3月龄去势的安秦牛(秦川牛母牛与安格斯公牛的杂交后代)公犊为例,按照育肥增重程序2进行育肥。第1步制定精饲料配方、调制精词料从育肥增重程序2的营养需要量参数表可查出,9-14月龄阶段需要调制的精饲料的营养标准是粗蛋白质(CP)含量为14.5%、可消化蛋白质(DCP)含量为12%、总可消化养分(TDN)为73%、钙含量为0.70%、磷含量为0.35%。按照这个营养标准制定精饲料配方(见饲料配方表),调制精词料。实施例2.9-14月龄精饲料配方表(风干物质基础)_配方单价1.31元/kg<table>tableseeoriginaldocumentpage13</column></row><table>备注每吨另外添加莫能菌素30g。第2步决定精、粗饲料日喂量从育肥增重程序2的营养需要量参数表可査出,该9-14月龄和体重条件下的精饲料日喂量是4.1kg、粗饲料日喂量是3.5kg。粗饲料由2项原料构成,即豆科牧草和"其它"构成。豆科牧草(不限荏次)包括苜蓿、三叶草、沙打旺、红豆草、山野豌豆等,允许使用这些豆科牧草的一种或几种的混合物,本实施例选用苜蓿干草和收获毛豆后的晒干的绿色大豆秧,饲喂时二者的比例基本上是l:l。"其它"是指肉牛可采食的豆科牧草之外的一切粗饲料,允许使用青贮、野杂草、禾本科牧草、植物秸秆、树叶等,本实施例选用青贮全株玉米。按照规定的该阶段的精、粗饲料日喂量进行投喂。在22月龄以后的育肥阶段,选用的粗饲料是晒干的小麦秸。育肥程序其它阶段的营养参数査询、配方、投喂量决定办法同上。第3步决定出栏育肥到26月龄时,有牛体重748kg,体高153cm,用育肥度值计算公式计算得到的育肥度值是488。育肥度值大于育肥度临界值表中所示的中国黄牛与安格斯牛杂交后代的育肥度临界值(480),由此判定该去势安秦牛可以出栏。在26-27月龄期间,用同样的方法检测其它肉牛的育肥度,并与育肥度临界值表对照,结果有96.0%的育肥牛出栏。对其它未达出栏标准的牛继续育肥15-21天,均达到出栏标准。屠宰后,经过72小时排酸,所有育肥牛的平均冷胴体重量为482.8土38.6kg,冷胴体率(%)为63.5土4.7;按照日本胴体与肉质分级标准,A5等级率为5.4。/。、A4等级率为11.6%、A3等级率为62.3%,以上三项合计为81.3%。A2等级率为4.8%、B5等级率为3.2%、B4等级率为5.5。/。、B3等级率为7.2。/。。如果按照日本把B3级别视为标准,在商业上把B4、B5、A3、A4、A5级别视为雪花肉级别的判断标准,本育肥例中雪花肉级别胴体的产出率是88.0%。按照日本分割法分割出的带有大理石花纹的高档部位肉(上脑、眼肉、西冷、牛柳、三角胸腩、胸肉、牛肩、辣椒肉、尾龙、三角牛林)的产出率(占全肉的%)为78.8±7.9,具有雪花纹的部位肉(上脑、眼肉、西冷、牛柳、三角胸腩、胸肉、尾龙、三角牛林)的产出率为(占全肉的%)40.4±4.9。其他牛种或配套系的育肥过程与上述二例完全相同,任何牛种或者配套系的育肥程序都可以从上述2个程序中任意选用,但不可在育肥过程中混用。按照本发明的育肥程序育肥,均可使冷胴体率最低达到60%。B3等级胴体产出率至少在80。/。,大理石纹部位肉产出率至少在70%,雪花肉部位肉至少在35%。为便于理解,本发明引用日本胴体肉质标准供参考,并可从参考表判断本发明可达到的B3A5级胴体肉质率(灰色底纹部分)都在90%以上。参考表.日本胴体和肉质等级分级标准<table>tableseeoriginaldocumentpage14</column></row><table>对日本胴体和肉质等级分级标准简要说明该标准是产量级和肉质级的组合,共15个级别。产量级分A、B、C3个档次,A级最高;肉质级分1-5共5个档次,5级最高。B3级被视为产量和肉质级别的标准级别。因此,由B向A和由3向5的变化,都意味着大理石纹牛肉和雪花牛肉的产量和品质的提高。权利要求1、一种生产雪花牛肉牛的育肥方法,选取体重在270±30公斤的9月龄育肥原料牛犊,按照如下育肥增重程序1或育肥增重程序2进行育肥喂养,按照如下公式计算育肥度值育肥度值=(体重/体高)×100;当育肥度值≥育肥度临界值表中该牛种的育肥度临界值时,判定牛可以出栏,即得到生产雪花牛肉的牛;所述育肥增重程序1的每日营养需求量参数表如下<table-cwuid="table1"><tablewidth="823"><tgroupcols="12"><thead></column></row><row><column><entrycolwidth="7%"morerows="2"morelines="1"><p>月龄(月)</p></entry><entrycolwidth="11%"morerows="2"morelines="1"><p>体重(kg,±10%)</p></entry><entrycolwidth="9%"morerows="2"morelines="1"><p>日增重(kg/d,±10%)</p></entry><entrycolwidth="50%"morerows="1"morelines="6"><p>精饲料(±10%)</p></entry><entrycolwidth="24%"morerows="1"morelines="3"><p>粗饲料(kg/d,±10%)</p></entry></column></row></thead><tbody></column></row><row><column><entrycolwidth="8%"morerows="1"morelines="1"><p>进食量(kg/d)</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>CP最低含量(%)</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>DCP含量(%)</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>TDN含量(%)</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>钙含量(%)</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>磷含量(%)</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>豆科牧草进食量</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>其他进食量</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>合计</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>9</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>270</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>060</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>3.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>4.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>290</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>4.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>4.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>310</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.75</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>5.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>4.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>335</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.75</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>6.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>4.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>13</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>360</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>7.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>4.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>14</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>390</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>3.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>15</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>420</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>3.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>16</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>450</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>17</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>480</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>18</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>510</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>135</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>19</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>540</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>20</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>570</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.90</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>21</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>600</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.75</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>22</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>625</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.75</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>23</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>650</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.75</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>24</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>675</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.75</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>85</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>120</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>25</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>700</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>26</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>720</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>27</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>735</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>28</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>750</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>29</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>765</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>120</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>30</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>780</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>31</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>800</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>80</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.40</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.5</p></entry></column></row></tbody></tgroup></column></row><table></table-cwu>所述育肥增重程序2的每日营养需求量参数表如下<table-cwuid="table2"><tablewidth="865"><tgroupcols="12"><thead></column></row><row><column><entrycolwidth="7%"morerows="2"morelines="1"><p>月龄(月)</p></entry><entrycolwidth="10%"morerows="2"morelines="1"><p>体重(kg,±10%)</p></entry><entrycolwidth="9%"morerows="2"morelines="1"><p>日增重(kg/d,±10%)</p></entry><entrycolwidth="50%"morerows="1"morelines="6"><p>精饲料(±10%)</p></entry><entrycolwidth="25%"morerows="1"morelines="3"><p>粗饲料(kg/d,±10%)</p></entry></column></row></thead><tbody></column></row><row><column><entrycolwidth="8%"morerows="1"morelines="1"><p>进食量(kg/d)</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>CP最低含量(%)</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>DCP含量(%)</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>TDN含量(%)</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>钙含量(%)</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>磷含量(%)</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>豆科牧草进食量</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>其他进食量</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>合计</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>9</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>270</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>4.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.70</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>3.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>290</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>5.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.70</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.25</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>3.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>310</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.89</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>6.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.70</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>3.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>335</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.89</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>7.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.70</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>2.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>3.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>13</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>360</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>8.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.70</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>3.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>14</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>390</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>14.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>12</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.70</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>1.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.5</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>15</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>420</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.1</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>2.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>16</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>450</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>17</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>480</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>18</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>510</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>19</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>540</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>20</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>570</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.08</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.5</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>21</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>600</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.89</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>13.5</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>11</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.35</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>22</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>625</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.89</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>23</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>650</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.89</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>24</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>675</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.89</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.5</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>25</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>700</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.72</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>26</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>720</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.58</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>27</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>735</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.58</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>28</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>750</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.58</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>29</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>765</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.58</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>30</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>780</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.58</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></column></row><row><column><entrycolwidth="7%"morerows="1"morelines="1"><p>31</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>800</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>0.58</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>9.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>12.0</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>10</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>73</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.60</p></entry><entrycolwidth="8%"morerows="1"morelines="1"><p>0.50</p></entry><entrycolwidth="11%"morerows="1"morelines="1"><p>0.0</p></entry><entrycolwidth="9%"morerows="1"morelines="1"><p>1.0</p></entry><entrycolwidth="5%"morerows="1"morelines="1"><p>1.0</p></entry></column></row></tbody></tgroup></column></row><table></table-cwu>所述精饲料中添加有0.5%重量的食盐和莫能霉素30g/吨;不同牛种的育肥度临界值表如下<table-cwuid="table3"><tablewidth="788"><tgroupcols="4"><thead></column></row><row><column><entrycolwidth="37%"morerows="1"morelines="1"><p>牛种(或杂交配套系)</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>育肥度临界值</p></entry><entrycolwidth="44%"morerows="1"morelines="1"><p>牛种(或杂交配套系)</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>育肥度临界值</p></entry></column></row></thead><tbody></column></row><row><column><entrycolwidth="37%"morerows="1"morelines="1"><p>中国黄牛</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>472</p></entry><entrycolwidth="44%"morerows="1"morelines="1"><p>中国黄牛与日本黑毛和牛的杂交后代</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>483</p></entry></column></row></column></row><row><column><entrycolwidth="37%"morerows="1"morelines="1"><p>安格斯牛</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>495</p></entry><entrycolwidth="44%"morerows="1"morelines="1"><p>中国黄牛与黑白花奶牛的杂交后代</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>485</p></entry></column></row></column></row><row><column><entrycolwidth="37%"morerows="1"morelines="1"><p>日本和牛</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>490</p></entry><entrycolwidth="44%"morerows="1"morelines="1"><p>日本黑毛和牛与黑白花奶牛的杂交后代</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>495</p></entry></column></row></column></row><row><column><entrycolwidth="37%"morerows="1"morelines="1"><p>中国黄牛与安格斯牛的杂交后代</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>480</p></entry><entrycolwidth="44%"morerows="1"morelines="1"><p>安格斯牛与黑白花奶牛的杂交后代</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>493</p></entry></column></row></column></row><row><column><entrycolwidth="37%"morerows="1"morelines="1"><p>安格斯牛与日本黑毛和牛的杂交后代</p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p>492</p></entry><entrycolwidth="44%"morerows="1"morelines="1"><p></p></entry><entrycolwidth="10%"morerows="1"morelines="1"><p></p></entry></column></row></tbody></tgroup></column></row><table></table-cwu>所述9月龄育肥原料牛犊选自中国黄牛、日本黑毛和牛或安格斯牛,或者两两之间的杂交后代。2、根据权利要求1所述的育肥方法,其特征在于所述9月龄育肥原料牛犊,对于公牛犊,需在3—4月龄进行去势处理。3、根据权利要求1或2所述的育肥方法,其特征在于所述粗饲料中,所述豆科牧草包括苜蓿、三叶草、沙打旺、红豆草、山野豌豆中的一种或几种。全文摘要本发明公开了一种生产雪花牛肉牛的育肥方法,选取体重在270±30公斤的9月龄育肥原料牛犊,按照如下育肥增重程序1或育肥增重程序2进行育肥喂养,按照如下公式计算育肥度值育肥度值=(体重/体高)×100;当育肥度值≥育肥度临界值表中该牛种的育肥度临界值时,判定牛可以出栏,即得到生产雪花牛肉的牛。本发明通过给出各育肥阶段的营养需要量值和饲料饲喂量值,把较深较难的肉牛骨骼、肌肉和脂肪的发育生理规律和营养代谢与调控技术有机融合,简化为饲料配方和饲料进食量控制,自然而然地进行调控,使骨骼、肌肉和脂肪在发育峰期得到最大发育和沉积,而饲料配方可以根据饲料原料的种类和价格变化由本发明实施者自由变换,所配饲料的成本可控。文档编号A01K67/00GK101156563SQ20071017653公开日2008年4月9日申请日期2007年10月30日优先权日2007年10月30日发明者张秀萍,曹兵海申请人:中国农业大学
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