DOI QR코드

DOI QR Code

Estimation of Genetic Parameters for Four Reproduction Component Traits in Two Chinese Indigenous Pig Breeds

  • Zhu, M.J. (Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education Huazhong Agricultural University) ;
  • Ding, J.T. (College of Animal Science and Technology, Yangzhou University) ;
  • Liu, B. (Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education Huazhong Agricultural University) ;
  • Yu, M. (Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education Huazhong Agricultural University) ;
  • Fan, B. (Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education Huazhong Agricultural University) ;
  • Li, C.C. (Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education Huazhong Agricultural University) ;
  • Zhao, S.H. (Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education Huazhong Agricultural University)
  • 투고 : 2007.10.01
  • 심사 : 2008.02.15
  • 발행 : 2008.08.01

초록

The reproduction component traits are important components of sow efficiency. The objective of this study was to evaluate the phenotypic and genetic parameters of four reproduction component traits (age at puberty (AP), preweaning number dead (PND), weaning to service interval (WSI), and intra-individual SD in litter size (IISDLS)) of sows in two Chinese indigenous pig breeds. Available reproductive records including 22,591 piglets born from 2,054 litters by 574 Jiangquhai sows and 464 Meishan sows were used in this investigation. A set of mixed models and restricted maximum likelihood methodology were used for the multiple trait analyses of these traits. The results showed that the estimates of heritabilities (${\pm}$standard error) for AP, PND, WSI and IISDLS were $0.40{\pm}0.05$, $0.06{\pm}0.03$, $0.20{\pm}0.02$ and 0.09{\pm}0.03 in Jiangquhai sows, and $0.35{\pm}0.06$, $0.05{\pm}0.03$, $0.18{\pm}0.03$ and $0.10{\pm}0.04$ in Meishan sows, respectively. There was moderate genetic correlation between AP and WSI, while there were low genetic correlations between the other pairwise traits. The genetic correlations were positive for most of the pairwise traits, except for the one between AP and IISDLS. The results indicated that all traits except for AP were difficult to make genetic improvement by traditional selection methods due to low heritabilities and the favorable improvement of AP might result in unfavorable changes of IISDLS due to the trend of genetic antagonism.

키워드

참고문헌

  1. Aumaitre, V., J. Dagorn, C. Legaut and M. Le Denmat. 1976. Influnce of farm management and breed type on sows conception-weaning interval and productivity in France. Livest. Prod. Sci. 3:75-83. https://doi.org/10.1016/0301-6226(76)90009-9
  2. Bai, J. Y., Q. Zhang, J. Q. Li, E. J. Dao and X. P. Jia. 2006. Estimates of genetic parameters and genetic trends for production traits of inner mongolian white cashmere goat. Asian-Aust. J. Anim. Sci. 19:13-18.
  3. Becker, W. A. 1984. Manual of quantitative genetics, fourth edition. Academic Enterprises, Pullman, Washington
  4. Boldman, K. G., L. A. Kriese, L. D. Van Vleck, C. P. Van Tassell and S. D. Kachman. 1997. A manual for use of MTDFREML. A set of programs to obtain estimates of variances and covariances. US. Agric. Depart, Agric. Res. Ser.
  5. Britt, J. H. 1986. Improving sow productivity through management during gestation, lactation and after weaning. J. Anim. Sci. 4:1288-1296.
  6. Damgaard, L. H., L. Rydhmer, P. Lovendahl and K. Grandinson. 2003. Genetic parameters for within-litter variation in piglet birth weight and change in within-litter variation during suckling. J. Anim. Sci. 81:604-610. https://doi.org/10.2527/2003.813604x
  7. Ding, J. T., X. P. Jiang and M. J. Zhu. 1999. A study on effects of FSH${\beta}$gene on piglet growth during lactation in sows. J. Yangzhou Univ. (Natural version). 2:38-40.
  8. Gaustad-Aas, A. H., P. O. Hofmo and K. Karlberg. 2003. The importance of farrowing to service interval in sows served during lactation or after shorter lactation than 28 days. Anim. Reprod. Sci. 4:287-293.
  9. Ge, H. S., J. T. Ding, M. J. Zhu and X. P. Jiang. 2003. Studies on the relationship between FSH beta-subunit gene and some economic traits in Jiangquhai pigs. J. Yangzhou Univ. (Natural version). 24:29-31.
  10. Holder, R. B., R. O. Bates and W. R. Lamberson. 1993. Effect of decreased age at puberty on lifetime productivity of sows. In: Proc. 4th Int. Conf. Pig Reprod., Columbia, MO. p. 86
  11. Holm, B., M. Bakken, G. Klemetsdal and O. Vangen. 2004. Genetic correlations between reproduction and production traits in swine. J. Anim. Sci. 82:3458-3464. https://doi.org/10.2527/2004.82123458x
  12. Houston, R. D., C. S. Haley, A. L. Archibald and K. A. Rance. 2005. A QTL affecting daily feed intake maps to Chromosome 2 in pigs. Mamm Genome. 16:464-470. https://doi.org/10.1007/s00335-004-4026-0
  13. Imboontaa, N., L. Rydhmerb and S. Tumwasorna. 2007. Genetic parameters and trends for production and reproduction traits in Thai Landrace sows. Livest. Sci. 111:70-79. https://doi.org/10.1016/j.livsci.2006.12.001
  14. Jiang, Z., O. J. Rottmann, O. Krebs, J. Chen, H. Liu and F. Pirchner. 2002. A missense mutation in the follicle stimulating hormone receptor (FSHR) gene shows different allele effects on litter size in Chinese Erhualian and German Landrace pigs. J. Anim. Breed. Genet. 119:335-341. https://doi.org/10.1046/j.1439-0388.2002.00354.x
  15. Lee, G. J., A. L. Archibald, A. S. Law, S. Lloyd, J. Wood and C. S. Haley. 2005. Detection of quantitative trait loci for androstenone, skatole and boar taint in a cross between Large White and Meishan pigs. Anim Genet. 36:14-22. https://doi.org/10.1111/j.1365-2052.2004.01214.x
  16. Lukovic, Z., M. Uremovic, M. Konjacic, Z. Uremovic and D. Vincek. 2007. Genetic parameters for litter size in pigs using a random regression model. Asian-Aust. J. Anim. Sci. 20:160-165.
  17. Logar, B., M. Kovac and S. Malovrh. 1999. Estimation of genetic parameters for litter size in pigs from different genetic group. Acta Agraria Kaposvariensis. 3:135-143.
  18. Martinat-Botte, F., F. Bariteau, B. Badouard and M. Terqui. 1985. Control of pig reproduction in a breeding programme. J. Reprod. Fertil. Suppl. 33:211-228. Review.
  19. Martinat-Botte, F., J. Bussiere, P. Guillouet and M. Terqui. 1996. Programmed breeding in pig production. Reprod. Domest. Anim. 31:473-476.
  20. Mesa, H., T. J. Safranski, K. M. Cammack, R. L. Weaber and W. R. Lamberson. 2006. Genetic and phenotypic relationships of farrowing and weaning survival to birth and placental weights in pigs. J. Anim. Sci. 84:32-40. https://doi.org/10.2527/2006.84132x
  21. Oh, S. H., M. T. See, T. E. Long and J. M. Galvin. 2006. Estimates of genetic correlations between production and semen traits in Boar. Asian-Aust. J. Anim. Sci. 19:160-164.
  22. SAS Institute. 1989. SAS User's Guide: Statistics. SAS Institute Inc., Cary, NC.
  23. Sato, S., Y. Oyamada, K. Atsuji, T. Nade, S. Sato, E. Kobayashi, T. Mitsuhashi, K. Nirasawa, A. Komatsuda, Y. Saito, S. Terai, T. Hayashi and Y. Sugimoto. 2003. Quantitative trait loci analysis for growth and carcass traits in a Meishan${\times}$Duroc F2 resource population. J. Anim. Sci. 81:2938-2949. https://doi.org/10.2527/2003.81122938x
  24. Sterning, M., L. Rydhmer and L. Eliasson-Selling. 1998. Relationship between age at puberty and interval from weaning to estrus and between estrus signs at puberty and after the first weaning in pigs. J. Anim. Sci. 76:353-359. https://doi.org/10.2527/1998.762353x
  25. Su, G., M. S. Lund and D. Sorensen. 2007. Selection for litter size at day five to improve litter size at weaning and piglet survival rate. J. Anim. Sci. 85:1385-1392. https://doi.org/10.2527/jas.2006-631
  26. Tantasuparuk, W., N. Lundeheim, A. M. Dalin, A. Kunavongkrit and S. Einarsson. 2000. Reproductive performance of purebred landrace and Yorkshire sows in Thailand with special reference to seasonal influence and parity number. Theriogenol. 3:481-96.
  27. ten Napel, J., A. G. de Vries, G. A. Buiting, P. Luiting, J. W. Merks and E. W. Brascamp. 1995. Genetics of the interval from weaning to estrus in first-litter sows: distribution of data, direct response of selection, and heritability. J. Anim. Sci. 73:2193-2203. https://doi.org/10.2527/1995.7382193x
  28. Tholen, E., K. L. Bunter, S. Hermesch and H. U. Graser. 1996. The genetic foundation of fitness and reproduction traits in Australian pig populations, II. Relationships between weaning to conception interval, farrowing interval, stayability and other common reproduction and production traits. Aust. J. Agric. Res. 47:1275-1290. https://doi.org/10.1071/AR9961275
  29. Zhang, S. Q., J. Bidanel and T. Burlot. 2000. Genetic parameters and genetic trends in the Chinese$\times$European Tiameslan composite pig line. I. Genetic parameters. Genet. Sel. Evol. 32:41-56. https://doi.org/10.1186/1297-9686-32-1-41
  30. Zhang, Z. 1991. Chinese Taihu Pig. Shanghai Scientific and Technical Publishers, Shanghai
  31. Zhang, Z. G. 1986. Pig Breeds in China. Shanghai Scientific and Technical Publishers, Shanghai
  32. Zhu, M. J., J. T. Ding, X. P. Jiang and H. S. Ge. 2001. A study on the relationship between polymorphsims of FSH beta-subunit gene and litter size in sows. Jiangsu J. Agric. Res. 22:44-47.