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کلمات کلیدی: Holstein Cows


موارد یافت شده: 19

1 - Effect of Feeding of Various Types of Soybean Meal and Differently Processed Barley Grain on Performance of High Producing Lactating Holstein Dairy Cows (چکیده)
2 - Risk factors affecting the culling of Iranian Holstein dairy cows (چکیده)
3 - The effects of dystocia on production, reproduction and health of dairy cattle (چکیده)
4 - Effects of dry period length on milk yield and composition, blood metabolites, follicular dynamics and complete blood count in Holstein dairy cows (چکیده)
5 - Effect of Supplementation of Fish and Canola Oil in the Diet on Milk Fatty Acid Composition in Early Lactating Holstein Cows (چکیده)
6 - Effect of different sources of pectin feedstuffs on milk yield and composition of early lactating (چکیده)
7 - Estimation of genetic parameters and trends for age at first calving and calving interval in iranian Holstein cows (چکیده)
8 - Comparsion of fixed and random regression test-day models for genetic evaluation of milk yield trait of Iranian Holstein cows (چکیده)
9 - Fatty acid composition of milk from Holstein cows fed fish oil, canola oil, or their combination in early lactation (چکیده)
10 - Genetic variation of income over feed costs as an individual trait in Holstein cows (چکیده)
11 - the effect of a shortened dry priod on follicular dynamic in early lactation Holstein cows (چکیده)
12 - Effects of shortened dry period on milk production and composition in early lactating Holstein cows (چکیده)
13 - comparison between two climatologically environment on milk yield and composition of iranian holstein cows (چکیده)
14 - effect of forage type and enzyme feed additive on performance of iranian holstein cows (چکیده)
15 - Effect of dietary methionine concentration on some blood metabolites of early lactating Holstein cows (چکیده)
16 - Canola meal as a substitute for soybean meal in diet of early lactation Holstein cows (چکیده)
17 - Effect of diets containing soybean meal or canola meal on follicular dynamic in early lactation Holstein cows (چکیده)
18 - Effect of clinical mastitis on production and days from first breeding to conception in Holstein cows using survival analysis test (تاثیر ورم پستان بر تولید و DFBC در گاوهای هلشتاین) (چکیده)
19 - Association of Leptin Polymorphism with Production, Reproduction and Plasma Glucose Level in Iranian Holstein Cows (چکیده)