2) Daily Milk Yields
日产奶量
1.
The lactation curve is fitted by the equation of Wood using SAS for daily milk yields of 507 China Holstein dairy cows.
用Wood模型对507头中国荷斯坦奶牛的第一胎日产奶量进行泌乳曲线拟合,用多性状非求导约束最大似然(MTDFREML)法对模型参数进行了遗传分析,使用SAS软件包对固定效应进行不同水平间差异显著性检验。
3) Milk yield
产奶量
1.
Effect of milk yield on c9,t11 conjugated linoleic acid content in milk fat and △~9-Desaturase index of mammary gland from holstein dairy cows;
产奶量对乳中c9,t11CLA含量和乳腺△~9-去饱和酶指数的影响
2.
Effects of herbal medicine Chanfukang on the leptin level and milk yield in dairy cows with syndrome of deficiency of vital energy and blood stasis;
产复康对产后气虚血瘀症奶牛Leptin和产奶量影响的研究
3.
Estimation of genetic parameters for milk yield of cattle by random regression model;
基于随机回归模型估计奶牛产奶量的遗传参数
4) Milk Production
产奶量
1.
Effect of Dairy Cow Special Urease Inhibitor Compound-premix Feed on Milk Production of Dairy Cow;
奶牛专用脲酶抑制剂复合预混料对奶牛产奶量的影响
2.
Research on the security and the milk production of cattle injected with CSFH;
牛注射猪瘟弱毒苗后对其安全性和产奶量的研究评估
3.
Effects of COMBO on Milk Production and Composition in Holstein Dairy Cow;
饲料中添加康贝对荷斯坦乳牛产奶量及乳成分的影响
5) milk output
产奶量
1.
The milk output of experiment group was 13.
结果表明,生化黄腐酸对奶牛乳房炎、隐性乳房炎有效率达100%,治愈率达80%;试验组比对照组产奶量提高13。
2.
The milk output of the former was 13.
12kg/头,产奶量提高13。
3.
The electrophorographs, the activity of serum LDH isozymes and the relation between the milk output and the enzymic activity of serum LDH isozymes in three breeds of buffalo cows,Murrah, Nili-Ravi and a Hybrid (Hy) [Ni♂×(Mu♂× Nanning ♀)♀ ], were quantitively measured and analyzed.
用聚丙烯酰胺凝胶圆盘电泳和光密度扫描法，对摩拉（Ｍｕｒｒａｈ）、尼里（Ｎｉｌｉ－Ｒａｖｉ）及三品系杂交［Ｎｉ♂Ｘ（Ｍｕ♂×Ｎａｎｎｉｎｇ♀）♀］三种母奶水牛血清ＬＤＨ同工酶谱型、活力及其与产奶量的关系进行了定量测定和”分析。
6) 305-day milk yield
305d产奶量
1.
According to 414 calving internal milk production records of Simmental cattle from second ranch in Hutubi herd farm between 1984 and 2005,and the effect of different calving intervals on 305-day milk yield were analyzed by One-way ANOVA.
05),随着产犊间隔(310～460d)的延长,呼图壁种牛场牧二场泌乳西门塔尔牛305d的产奶量呈现下降趋势,其中产犊间隔在310～340h305d产奶量最高,而产犊间隔在431～460h最低。
补充资料：边际产量（MP）
边际产量（MP）：增加一个单位可变要素投入量所增加的产量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条