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1994
L. D. Young, Reproduction of one-half and one-quarter Meishan, Fengjing, Minzhu and Duroc gilts and sows., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. 17. Genetics and breeding of dairy and beef cattle, swine and horses, pp. 335–338, 1994. (222.72 KB)
1986
K. A. Leymaster, Christenson, R. K., and Young, L. D., A biological model to measure uterine potential for litter size in swine., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. XI. Biotechnology, selection experiments, parameter estimation, design of breeding systems, management of genetic resources., pp. 209–214, 1986.
L. D. Young, Dickerson, G. E., Ch'ang, T. S., and Evans, R., Heterosis retention in sheep crossbreeding., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. IX. Breeding programs for dairy and beef cattle, water buffalo, sheep, and goats., pp. 497–508, 1986. (3.84 MB)