Yield and Protein Composition in Cows Milked Prepartum
نویسندگان
چکیده
منابع مشابه
Milk Yield and Composition of Prepartum Bunaji Cows Supplemented with Agroindustrial By-products in Smallholder Dairy Production Systems
متن کامل
Influence of Dietary Energy and Protein Intake on Yield and Composition of Milk in Crossbred Dairy Cows
The study was carried out on 120 crossbred Holstein × Shahiwal dairy cows for a period of 150 days to quantify the influence of dietary energy and protein intake on yield and composition of milk. Total 12 dairy farms having similar housing systems and holding at least 20 dairy cows in between mid to late lactation were selected for study purposes. The farms were located in the peri-urban and ur...
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This study was conducted to 1) determine milk yield of sows that were machine milked up to four times daily; 2) determine the effect of pig substitution on milk yield; 3) assess litter weight changes for sows that are milked; and 4) determine milk composition. Eight sows were milked four times daily to d 51 postpartum. Sows either maintained their own litter or had a week-old replacement litter...
متن کاملInfluence of Body Condition Score on Yield and Composition of Milk in Crossbred Dairy Cows
The study was carried out for a period of 150 days on 120 Holstein Friesian crossbred dairy cows between mid to late lactation to quantify the influence of body condition score (BCS) on yield and composition of milk. Total 12 dairy farms having same housing systems and holding at least 20 crossbred dairy cows per farm between mid to late lactation were selected for this study purposes. BCS of i...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1973
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(73)85269-5