Effect of Milk Yield on Economic Profitability of Holstein Friesian Cows under Intensive Production System in Egypt
Data of productive and reproductive traits of 1961 of lactation records were obtained from 763 Dutch Friesian cows grew up at Wadi El-Sharkia farm, El-Salheia, Egypt. These data were analyzed to empirical comparison between the profitability of three herds under intensive production system in Egypt....
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| Format: | Article |
| Language: | English |
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University of Agriculture, Faisalabad
2013-01-01
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| Series: | Pakistan Veterinary Journal |
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| Online Access: | http://pvj.com.pk/pdf-files/33_1/23-26.pdf |