Results 261 to 270 of about 227,259 (289)
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Estimation of lifetime productivity of female swine
Journal of the American Veterinary Medical Association, 1999Objective To develop estimates of lifetime productivity for breeding female swine calculated longitudinally during time in the breeding herd, and to compare estimates of lifetime productivity for female swine removed from the herd at different parities. Design Retrospective cohort study.
T, Lucia, G D, Dial, W E, Marsh
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Swine Production and Management
2020This book elaborately covers all topics of swine management like breeding, feeding, housing, health management and pork production technology.The book is well supported by a large number of illustrations and tables which makes the understanding of the text very simple and easy. It will be very useful for all students as well as professionals.Note: T& F
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Veterinary Clinics of North America: Food Animal Practice, 2000
The concern about environmental issues centering around CAFOs is appropriate. The veterinary profession can be an important force in meeting these challenges by broadening its scope of knowledge and practice into the broader environmental field. Although animal agriculture's contribution to environmental concerns is the focus of this article, it is ...
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The concern about environmental issues centering around CAFOs is appropriate. The veterinary profession can be an important force in meeting these challenges by broadening its scope of knowledge and practice into the broader environmental field. Although animal agriculture's contribution to environmental concerns is the focus of this article, it is ...
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Losses to Internal Parasites in Swine Production
Journal of Animal Science, 1988Experimental infections of pigs with Strongyloides ransomi, Stephanurus dentatus, Ascaris suum, Oesophagostomum spp. or Trichuris suis at increasing levels generally decrease daily gain and increase feed to gain ratio linearly. At lower, subclinical levels of infection, the feed to gain ratio typically is increased 3% to 6% by an infection.
T B, Stewart, O M, Hale
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Swine Production and Health Management
2013This book on swine production, health and management emphasizes the swine rearing in totality. The authors have added expertise to all areas of the book. Swine, if reared under modern scientific methods, may provide significant economic benefits to its owner.
U. Dimri, M.C. Sharma
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In vitro production of embryos in swine
Theriogenology, 2002In recent years, progress has been achieved in the production of pig embryos through IVM and IVF techniques. Cytoplasmic maturation of oocytes has been improved by modifications to IVM procedures. However, the historical problem of polyspermic penetration still remains a major issue to be solved.
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[Disease prevention in swine production].
Schweizer Archiv fur Tierheilkunde, 1999First, it is mentioned that the health status of the population of Swiss swines is very good in comparison to other nations due to the activity of the pig health service (PHS) and that in many places the conditions for a reduction of the use of antimicrobials are already there. Then, the activity of the PHS is described.
H, Keller, E, Bürgi
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Sustainability issues of U.S. swine production.
Journal of Animal Science, 1996The incorporation of livestock into agricultural systems ensures a more sustainable agriculture. Sustainable swine production systems are defined as those that combine production and management techniques to enhance profit and improve the ecological and socioeconomic surroundings.
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