OPTIMIZATION OF AGE AT FIRST CALVING IN KARAN FRIES CATTLE
Data on 571 Karan Fries (crossing Tharparkar and Sahiwal cows with American Holstein Friesian sires) at NDRI, Karnal was studied for determination of optimum age at first calving (AFC). Least squares analysis (Harvey, 1975) was used to see the effect of sire, period and season of calving and was cor...
| الحاوية / القاعدة: | Exploratory Animal and Medical Research |
|---|---|
| المؤلفون الرئيسيون: | , |
| التنسيق: | مقال |
| اللغة: | الإنجليزية |
| منشور في: |
West Bengal Veterinary Alumni Association
2012-01-01
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://www.animalmedicalresearch.org/Vol.1_Issue-2_January_2012/P.K.%20Panja.pdf |