The Outcomes of Selection in a Closed Herd on a Farm in Operation |
Do, ChangHee
(Division of Animal and Dairy Science, College of Agriculture and Life Science, Chungnam National University)
Yang, ChangBeom (National Institute of Animal Science, Rural Development Administration) Choi, JaeGwan (National Institute of Animal Science, Rural Development Administration) Kim, SiDong (National Institute of Animal Science, Rural Development Administration) Yang, BoSeok (National Institute of Animal Science, Rural Development Administration) Park, SooBong (National Institute of Animal Science, Rural Development Administration) Joo, YoungGuk (Gyeongnam Research Center of Livestock Development) Lee, SeokHyun (Division of Animal and Dairy Science, College of Agriculture and Life Science, Chungnam National University) |
1 | Bijma, P. 2012. Accuracies of estimated breeding values from ordinary genetic evaluations do not reflect the correlation between true and estimated breeding values in selected populations. J. Anim. Breed. Genet. 129:345-358. DOI ScienceOn |
2 | Bubliy, O. A. and V. Loeschcke. 2005. Correlated responses to selection for stress resistance and longevity in a laboratory population of Drosophila melanogaster. J. Evol. Biol. 18:789-803. DOI ScienceOn |
3 | Bulmer, M. G. 1971. The effect of selection on genetic variability. Am. Nat. 105:201-211. DOI ScienceOn |
4 | Cassady, J. and O. W. Robison. 2002. Genetic parameters and their use in swine breeding. NSIF-FS3 http://www.nsif.com/factsheets/nsif3.pdf. Accessed June 20, 2015. |
5 | Chen, P., T. J. Baas, J. W. Mabry, K. J. Koehler, and J. C. Dekkers. 2003. Genetic parameters and trends for litter traits in U.S. Yorkshire, Duroc, Hampshire, and Landrace pigs. J. Anim. Sci. 81:46-53. |
6 | Curie-Cohen, M. 1982. Estimates of inbreeding in a natural population: a comparison of sampling properties. Genetics 100:339-358. |
7 | Do, C. H. 2007. Relation of production traits and reproduction traits in swine. J. Anim. Sci. Technol. 49:303-308. DOI ScienceOn |
8 | Edwards, S. A., A. W. Armsby, and H. H. Spechter. 1988. Effects of floor area allowance on performance of growing pigs kept on fully slatted floors. Anim. Prod. 46:453-459. DOI |
9 | Falcorner, D. S. 1981. Introduction to Quantitative Genetics. 2nd Ed. Longman, London, UK. |
10 | Ferraz, J. B. and R. K. Johnson. 1993. Animal model estimation of genetic parameters and response to selection for litter size and weight, growth, and backfat in closed seedstock populations of large white and Landrace swine. J. Anim. Sci. 71:850-858. |
11 | Gonyou, H. W. and W. R. Stricklin. 1998. Effects of floor area allowance and group size on the productivity of growing/finishing pigs. J. Anim. Sci. 76:1326-1330. |
12 | Hanenberg, E. H. A., E. Knol, and J. W. Merks. 2001. Estimates of genetic parameters for reproduction traits at different parities in Dutch Landrace pigs. Livest. Prod. Sci. 69:179-186. DOI ScienceOn |
13 | Henderson, C. R. 1975. Best linear unbiased estimation and prediction under a selection model. Biometrics 31:423-447. DOI ScienceOn |
14 | Hudson, G. F. S. and B. W. Kennedy. 1985. Genetic evaluation of swine for growth rate and backfat thickness. J. Anim. Sci. 61:83-91. |
15 | Hermesch, S., B. G. Luxford, and H. U. Graser. 2000. Genetic parameters for lean meat yield, meat quality, reproduction and feed efficiency traits for Australian pigs. Livest. Prod. Sci. 65:239-248. DOI ScienceOn |
16 | Hill, W. G. and B. S. Weir. 2011. Variation in actual relationship as a consequence of Mendelian sampling and linkage. Genet. Res. (Camb.) 93:47-64. DOI |
17 | Hofer, A., C. Hagger, and N. Kunzi. 1992. Genetic evaluation of on-farm tested pigs using an animal model II. Prediction of breeding values with a multiple trait model. Livest. Prod. Sci. 30:83-98. DOI ScienceOn |
18 | Imboonta, N., L. Rydhmer, and S. Tumwasorn. 2007. Genetic parameters for reproduction and production traits of Landrace sows in Thailand. J. Anim. Sci. 85:53-59. DOI ScienceOn |
19 | Jacquard, A. 1974. The Genetic Structure of Populations. Springer-Verlag, New York, NY, USA. |
20 | Johnson, Z. B. and R. A. Nugent, III. 2008. Estimates of heritability for lifetime productivity traits and longevity in four breeds of swine. In: Arkansas Animal Science Department Report 2008 (Eds. Z. B. Johnson and D. W. Kellogg). Division of Agriculture, University of Arkansas System, Fayetteville, AR, USA. pp. 119-121. |
21 | Kaplon, M. J., M. F. Rothschild, P. J. Berger, and M. Healey. 1991. Genetic and phenotypic trends in Polish Large White nucleus herds. J. Anim. Sci. 69:551-558. |
22 | Kennedy, B. W., L. R. Schaeffer, and D. A. Sorensen. 1988. Genetic properties of animal models. J. Dairy Sci. 71(Suppl. 2):17-26. |
23 | Powell, T. A. and M. C. Brumm. 1992. Economics of space allocation for grower-finisher pigs: A simulation approach. J. Am. Soc. Farm Mgrs. 56:67-72. DOI |
24 | McKay, R. M. 1990. Responses to index selection for reduced backfat thickness and increased growth rate in swine. Can. J. Anim. Sci. 70:973-977. DOI |
25 | Meyer, K. 2010. WOMBAT. http://didgeridoo.une.edu.au/km/homepage.php. Accessed June 20, 2015. |
26 | NIAS (National Institute of Animal Science). 2003. Animal Genetic Improvement White Paper. National Institute of Animal Science, Colorado Springs, CO, USA. |
27 | Rodriganez, J., M. A. Toro, M. C. Rodriguez, and L. Silio. 1998. Effect of founder allele survival and inbreeding depression on litter size in a closed line of Large White pigs. Anim. Sci. 67:573-582. DOI ScienceOn |
28 | Savic, R., M. Petrovic, and C. Radovic. 2011. Estimation of heritability coefficients of number of born alive piglets in the first three farrowings Swedish landrace sows. Bio. Anim. Husb. 27:85-92. DOI |
29 | Shaw, D. V. and E. J. Sacks. 1995. Response in genotypic and breeding value to a single generation of divergent selection for fresh fruit color in strawberry. J. Am. Soc. Hort. Sci. 120:270-273. |
30 | Silio, L., M. C. Rodriguez, A. Fernandez, C. Barragan, R. Benitez, C. Ovilo, and A. I. Fernandez. 2013. Measuring inbreeding and inbreeding depression on pig growth from pedigree or SNP-derived metrics. J. Anim. Breed. Genet. 130:349-360. |