Lactational Failure in Sahiwal Friesian Cows
Sahiwa1 Friesian cows have been bred specifica1ly for dairying in Malaysia for the past 20 years but there still exist a proportion of these cows having a lactation period less than 60 days of milk production. The aim of this project was to determine the physiologica1 incidence and characteristics...
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| 格式: | Thesis |
| 语言: | English English |
| 出版: |
2000
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| 在线阅读: | http://psasir.upm.edu.my/id/eprint/11879/1/FPV_2000_4.pdf |
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