Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"nutrition, reproduction"”.
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Contribuição à biologia de alguns Engraulidae (Pisces clupeoidei) encontrados na Baía de Guanabara (RJ, Brasil) e áreas adjacentes
… identification of these fishes. Observations on nutrition, reproduction, distribution and parasites are presented. The role of Guanabara Bay in the cited fishes life-cicle is discussed.
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Science, animals, and profit-making in the American rodeo arena
… on scientific advancements pioneered in animal nutrition, reproduction, and injury treatment in industrial beef production and on the creation of new narratives about animals in the past and present. Through analysis of industry documents, oral history interviews, and popular western lifestyle …
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Nutrition and management considerations for bulls and breeding females
… objective of this dissertation was to evaluate nutritional and management strategies to optimize the development of bulls and breeding females. Research has been inconsistent on what is the ideal heifer development strategy and how it translates to fescue-based production systems. Thus, the …
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ΜΕΛΕΤΗ ΤΗΣ ΗΘΟΛΟΓΙΑΣ ΤΟΥ ΤΡΩΚΤΙΚΟΥ PITYMYS ATTICUS
… MOVEMENTS, ACTIVITIES, REPRODUCTIVEPOTENTIAL, NUTRITION, BODY MEASUREMENTS, LIVING IN CAPTIVITY, MOBILITY AND SENSES, ANTAGONISM AND COEXISTENCE WITH OTHER ANIMALS. ALSO THIS ANIMAL IS COMPARED WITH OTHER SIMILAR ANIMALS OF THE SAME SUBFAMILY MICROTINAE AND/OR OF THEFAMILY MURIDAE, CRICETIDAE …
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Effects of Feeding Supplemental Eicosapentanoic Acid and Docosahexanoic Acid to Beef Females on Reproductive Responses and Free Fatty Acids
… (EPA) and docosahexanoic acids (DHA) on reproduction in beef females. In experiment 1, cows (n = 31) were individually fed rumen protected fish meal (FM) or no fish meal (C) supplements. Estrus was synchronized and ovulation induced on d 37. Ovarian follicular growth and diameter were …
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IMPROVING LARVAL SUNSHINE BASS PRODUCTION THROUGH SUPPLEMENTATION OF FEMALE WHITE BASS BROODSTOCK DIETS WITH LONG-CHAIN POLYUNSATURATED FATTY ACIDS
… needed to ensure success of captive broodstock. Nutritional requirements for somatic growth of juvenile fishes differ from nutritional requirements of mature fishes and are largely species-specific. Broodstock nutritional research has focused primarily on lipid and fatty acid requirements and …
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Evaluation of best practices associated with enhanced performance in Illinois dairy farms: a dairy focus team approach
… Improvements in genetic selection and cow nutrition have helped dairy farms to keep dairy farms profitability by increasing average milk yield per cow and average herd size. Illinois' average herd size and average milk yield per cow increased 39.7% and 28%, respectively, from 1991 to 2006. …