Browsing Swine Day, 1986 by Author "Newton, E.A."

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Browsing Swine Day, 1986 by Author "Newton, E.A."

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  • Newton, E.A.; Stevenson, Jeffrey S.; Minton, J. Ernest; Davis, Duane L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1986)
    Eighteen sows were treated as follows: 1) 10 multiparous and four primiparous sows were separated from their litters for 6 hr/day and exposed to a mature boar for 1 hr/day during the last 8 days of lactation, and 2) four ...