Growth Parameter for Holstein Cow and their Line Difference
نویسندگان
چکیده
منابع مشابه
In Vitro Culture and Characterization of a Mammary Epithelial Cell Line from Chinese Holstein Dairy Cow
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Six classical growth functions (monomolecular, Schumacher, Gompertz, logistic, Richards, and Morgan) were fitted to individual and average (by parity) cumulative milk production curves of Canadian Holstein dairy cows. The data analyzed consisted of approximately 91,000 daily milk yield records corresponding to 122 first, 99 second, and 92 third parity individual lactation curves. The functions ...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1992
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.63.332