Relationship with Nutrition-Management of Transition Period and Fertility in Dairy Cows
نویسندگان
چکیده
منابع مشابه
Impacts of Metabolism and Nutrition During the Transition Period on Fertility of Dairy Cows
In early postpartum, high-producing dairy cows undergo a period of extensive tissue catabolism because of negative nutrient balance. Metabolic unbalances can lead to diseases, which are known to depress fertility in dairy cows. Negative nutrient balance has been associated with compromised immune and reproductive functions in dairy cows, and a compromised immune system leads to greater risk of ...
متن کاملNutrition and fertility in dairy cows.
Introduction It is now widely recognised that reduced fertility in dairy herds is one of the most important factors affecting producer profitability. Roche (2006) has defined the effect of infertility on profitability as: (i) prolonged calving interval with fewer calves and less milk per cow; (ii) increased replacement costs; (iii) increased labour, semen and veterinary bills; and (iv) an exten...
متن کاملInfluences of nutrition and metabolism on fertility of dairy cows
During early postpartum, high-producing dairy cows undergo a period of extensive tissue catabolism because of negative nutrient balance. Homeorrhetic controls assure that nutrients are partitioned to favor lactation at the same time that homeostasis secures survival. However, unrestrained metabolic disturbances often lead to diseases which, in turn, dramatically decrease both productive and rep...
متن کاملThe Evaluation Status of Dairy Cows Nutrition Management in the Rural Areas of Chaharmahal and Bakhtiari
Objective: This study carried out to monitor the status of nutritional management and measuring difference between present and desired feeding system in dairy cattle of rural conditions of Chaharmahal and Bakhtiari. Methods: 334 rural flocks consisting of 1442 dairy cows were selected from seven towns of this province. The experiment was lasted for in a year and using completely randomized desi...
متن کاملThe Evaluation Status of Dairy Cows Nutrition Management in the Rural Areas of Chaharmahal and Bakhtiari
Objective: This study carried out to monitor the status of nutritional management and measuring difference between present and desired feeding system in dairy cattle of rural conditions of Chaharmahal and Bakhtiari. Methods: 334 rural flocks consisting of 1442 dairy cows were selected from seven towns of this province. The experiment was lasted for in a year and using completely randomized desi...
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ژورنال
عنوان ژورنال: Journal of the Japan Veterinary Medical Association
سال: 2013
ISSN: 0446-6454,2186-0211
DOI: 10.12935/jvma.66.689