نتایج جستجو برای: husbandry

تعداد نتایج: 3546  

2016
Courtney Lynd Daigle

Citation: Daigle CL (2016) In Search of the Urban Cowboy: The Need to Incorporate Animal Husbandry into the United States Higher Education Curriculum and Its Implications for Production Animal Welfare. Front. Vet. Sci. 3:84. doi: 10.3389/fvets.2016.00084 in Search of the Urban Cowboy: The need to incorporate Animal Husbandry into the United States Higher Education Curriculum and its implication...

2016
Holly A Little Tania C Gilbert Marie L Athorn Andrew R Marshall

With the number of threatened species increasing globally, conservation breeding is vitally important now more than ever. However, no previous peer-reviewed study has attempted to determine how the varying conditions across zoos have influenced breeding by an extinct-in-the-wild species. We therefore use questionnaires and studbook data to evaluate the influence of husbandry practices and enclo...

Journal: :Journal of the South African Veterinary Association 2003

Journal: :Nihon Chikusan Gakkaiho 1974

Journal: :The Iowa Review 1987

ژورنال: مرتع 2022

Traditional livestock  husbandry is based on the use of rangeland. According to the existing reports on the imbalance of incomes and expenses of rangeland-based livestock husbandry in the country; Financial evaluation of traditional rangeland-based livestock husbandry is essential. The aim of this study was to evaluate and economically analyze traditional rangeland-based livestock husbandry in ...

2006

Apart from industry, traffic and private households, the agricultural sector is a considerable contributor to emissions of particulate matter (PM). Agricultural activities such as plant and animal production on both farm sites and fields cause PM emissions. Although a reduction of PM emissions is observed for Europe, an increasing proportion of primary PM10 emissions originates from agriculture...

2008

Introduction: There are three synthetic hormones approved by the U.S. Food and Drug Administration (U.S. FDA) for growth promotion in cattle and sheep raised for meat production: the estrogenic compound zeranol, the anabolic steroid trenbolone acetate (TBA), and the progestin melengestrol acetate (MGA). The FDA approves and regulates the use of hormone implants, establishing tolerance levels (m...

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