منابع مشابه
Nutrition and Reproduction Interactions
Direct reproductive traits as they are currently measured tend to be low in heritability, making the environment a beef female is produced in key to reproductive success. Large cow size and high milk production translate into increased energy and protein requirements for the cow, even when not lactating. The increased nutrient requirements can significantly limit the carrying capacity of any fa...
متن کاملNutrition and reproduction in insects.
discover the possible points of interaction between specific food constituents (particularly vitamins) on the one hand, and the pituitary and gonadal hormones on the other, so as to be in a position to decide in each instance whether a given deficiency is the outcome of ( I ) a failure in hormone production or release by the endocrine organ, (2) a loss of responsiveness on the part of the targe...
متن کاملNutrition and reproduction in women
Malnutrition is a major problem in developing countries, and obesity and eating disorders are increasingly common in developing as well as developed countries. The reproductive axis is closely linked to nutritional status, especially undernutrition in the female, and inhibitory pathways involving detectors in the hind brain suppress ovulation in subjects with weight loss. Recovery may occur aft...
متن کاملNutrition and Reproduction in Modern Dairy Cows
Genetic improvement programs have done a great job selecting animals with superior genetics for milk production. Selection with emphasis on milk production is generally recognized as the single most important objective of breeding programs in dairy cattle worldwide. As a result of this improvement, the dairy cow has changed significantly over the past 7 decades with a remarkable increase in mil...
متن کاملMineral Nutrition and Its Impact on Reproduction
Requirements have been published for 13 different minerals in beef cattle diets. Other minerals such as chlorine, chromium, molybdenum, and nickel are known to be essential for beef cattle; however, there is currently not enough data available to accurately determine requirements. For some of the required minerals, requirements vary depending on cow size and stage of production. This variabilit...
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ژورنال
عنوان ژورنال: Bioscientifica Proceedings
سال: 2020
ISSN: 2515-0227
DOI: 10.1530/biosciprocs.11.0029