Milk and Butterfat Yields of Jersey Cows as Affected by Frequency of Milking
نویسندگان
چکیده
منابع مشابه
Effects of Milking Frequency on Milk Production and Composition of Holstein Cows during Their First Three Lactations
The objective of this study was to investigate the effect of milking frequency (two times daily vs. three times daily) on the 305-d lactation milk, fat and protein yield and fat and protein percentage of Holstein dairy cows in Morocco. Data analyzed were 31400 records collected between 2009 and 2016 on 14272 cows raised in 194 herds. The frequency of milking had significant effects (P<...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1934
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(34)93307-5