Browsing Swine Day, 1981 by Author "Wheat, J.D."

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Browsing Swine Day, 1981 by Author "Wheat, J.D."

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  • Wheat, J.D.; Allee, G.L.; Hines, Robert H. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1981)
    Based on the first 76 farrowings recorded, average duration (the time between the birth of the first pig and of the last pig in the litter) was 129.09±7.28 minutes, and the average time interval between pigs was 15.71± 1.02 ...