Summary
Mate selection by selection index prediction of total merit in expected progeny is proposed as a rational basis for making recommendations in the choice of a bull to which a cow may be mated. Growth in USA of service programs recommending bulls to particular cows has motivated the need to rationalize mate selection processes. This paper illustrates that mate selection on the basis of highest index value for expected progeny among potential mates can justify special mate selection programs, when a nonlinear relationship exists between at least one trait in the index and merit.
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Literature
Allaire, F.R. (1977): Corrective mating methods in context of breeding theory. J. Dairy Sci. 60, 1799
Halsey, D. (1978): The mating game. Dairy Herd Management, pp.17
Hazel, L.N. (1943): The genetic basis for constructing selection indexes. Genetics 28, 476
Henderson, C.R. (1963): Selection index and expected genetic advance. In: Statistical Genetics and Plant Breeding. NAS-NRC Publication No. 982
Moav, R. (1973): Economic evaluation of genetic differences. In: Agricultural Genetics; selected topics, (ed.: Moav, R.), pp 319–352. New York: Wiley.
Wilton, J.W.; Evans, D.A.; Van Vleck, L.D. (1968): Selection indices for quadratic models of total merit. Biometrics 24, pp. 937
Wilton, J.W.; Van Vleck, L.D. (1969): Sire evaluation for economic merit. J. Dairy Science 52, pp. 235
Van Vleck, L.D. (1971): Select your sires for dollar difference. Dairy Herd Management 8, 18–19
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Communicated by D. Van Vleck
Contribution while on leave to Department Animal Breeding, Agricultural Research Institute of Republic of Ireland and partial support from Senior Fulbright-Hays Research Grant.
Approved as Journal Article 180-79 of the Ohio Agricultural Research & Development Center, Wooster 44691
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Allaire, F.R. Mate selection by selection index theory. Theoret. Appl. Genetics 57, 267–272 (1980). https://doi.org/10.1007/BF00264953
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DOI: https://doi.org/10.1007/BF00264953