ورقة بحثية
Somatic Cell Score as Predictor of Daily Milk Yield in Holsteins = معدلات الخلايا الجسدية كعامل تنبؤ لمعدل إنتاج الحليب اليومي في أبقار الهولستين

M.S, Khan.


 

Somatic Cell Score as Predictor of Daily Milk Yield in Holsteins = معدلات الخلايا الجسدية كعامل تنبؤ لمعدل إنتاج الحليب اليومي في أبقار الهولستين

M.S, Khan.

The purpose of our Study was to determine if variation in milk yield at later Stages of lactation can be explained by expressions of early lactation somatic cell score (SCS) and if the prediction of future yield within lactation can be improved by including SCS among the predictors. Three data sets (n >600.000 each) were: milk yield with sample days near 20, 50 and 140. Stepwise regression was used requiring F statistic (P < .01) for any SCS variable to stay in the model

The purpose of our Study was to determine if variation in milk yield at later Stages of lactation can be explained by expressions of early lactation somatic cell score (SCS) and if the prediction of future yield within lactation can be improved by including SCS among the predictors. Three data sets ...

مادة فرعية

المؤلف : M.S, Khan.

مؤلف مشارك : Shook, G.E
Hailman, ED

بيانات النشر : Muscat، Sultanate of Oman : Journal of Agricultural and Marine Sciences، 1998مـ.

التصنيف الموضوعي : العلوم التطبيقية|الزراعة .

المواضيع : Milk .

الحليب .

رقم الطبعة : 2

المصدر : Sultan Qaboos University : Muscat، Sultanate of Oman.

لا توجد تقييمات للمادة