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Genetic parameters and correlations of related feed efficiency, growth, and carcass traits in Hanwoo beef cattle

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Objective: This study aimed to estimate the genetic parameters and genetic correlations for related feed efficiency, growth, and carcass traits in Hanwoo cattle.Methods: Phenotypic data from 15,279 animals born between 1989 and 2015 were considered. The related feed efficiency traits considered were Kleiber ratio (KR) and relative growth rate (RGR). Carcass traits analyzed were backfat thickness (BT), carcass weight, eye muscle area, and marbling score. Growth traits were assessed by the average daily gain (ADG), metabolic body weight (MBW) at mid-test age from 6 to 24 months, and yearling weight (YW). Variance and covariance components were estimated using restricted maximum likelihood using nine multi-trait animal models.Results: The heritability estimates for related feed efficiency (0.28±0.04 for KR and RGR) and growth traits (0.26±0.02 to 0.33±0.04) were moderate, but the carcass traits tended to be higher (0.38±0.04 to 0.61±0.06). The related feed efficiency traits were positively genetically correlated with all the carcass traits (0.37±0.09 to 0.47±0.07 for KR, and 0.14±0.09 to 0.37±0.09 for RGR), except for BT, which showed null to weak correlation. Conversely, the genetic correlations of RGR with MBW (–0.36±0.08) and YW (–0.30±0.08) were negative, and those of KR with MBW and YW were close to zero, whereas the genetic correlations of ADG with RGR (0.40±0.08) and KR (0.70±0.05) were positive and relatively moderate to high. The genetic (0.92±0.02) correlations between KR and RGR were very high.Conclusion: Sufficient genetic variability and heritability were observed for traits of interest. Moreover, the inclusion of KR and/or RGR in Hanwoo cattle breeding programs could improve the feed efficiency without producing any unfavorable effects on the carcass traits.

Abstract

Objective: This study aimed to estimate the genetic parameters and genetic correlations for related feed efficiency, growth, and carcass traits in Hanwoo cattle. Methods: Phenotypic data from 15,279 animals born between 1989 and 2015 were considered. The related feed efficiency traits considered were Kleiber ratio (KR) and relative growth rate (RGR). Carcass traits analyzed were backfat thickness (BT), carcass weight, eye muscle area, and marbling score. Growth traits were assessed by the average daily gain (ADG), metabolic body weight (MBW) at mid-test age from 6 to 24 months, and yearling weight (YW). Variance and covariance components were estimated using restricted maximum likelihood using nine multi-trait animal models. Results: The heritability estimates for related feed efficiency (0.28±0.04 for KR and RGR) and growth traits (0.26±0.02 to 0.33±0.04) were moderate, but the carcass traits tended to be higher (0.38±0.04 to 0.61±0.06). The related feed efficiency traits were positively genetically correlated with all the carcass traits (0.37±0.09 to 0.47±0.07 for KR, and 0.14±0.09 to 0.37±0.09 for RGR), except for BT, which showed null to weak correlation. Conversely, the genetic correlations of RGR with MBW (–0.36±0.08) and YW (–0.30±0.08) were negative, and those of KR with MBW and YW were close to zero, whereas the genetic correlations of ADG with RGR (0.40±0.08) and KR (0.70±0.05) were positive and relatively moderate to high. The genetic (0.92±0.02) correlations between KR and RGR were very high. Conclusion: Sufficient genetic variability and heritability were observed for traits of interest. Moreover, the inclusion of KR and/or RGR in Hanwoo cattle breeding programs could improve the feed efficiency without producing any unfavorable effects on the carcass traits.

참고문헌 (35)

  1. Hoque MA, "Genetic parameters for measures of energetic efficiency of bulls and their relationships with carcass traits of field progeny in Japanese Black cattle", J Anim Sci, 87, pp.99~106 (2009)[DOI]
  2. Berry DP, "Cell biology symposium : genetics of feed efficiency in dairy and beef cattle", J Anim Sci, 91, pp.1594~1613 (2013)[DOI]
  3. Grion AL, "Selection for feed efficiency traits and correlated genetic responses in feed intake and weight gain of Nellore cattle", J Anim Sci, 92, pp.955~965 (2014)[DOI]
  4. Koch RM, "Efficiency of feed use in beef cattle", J Anim Sci, 22, pp.486~494 (1963)[DOI]
  5. Brody S, "Bioenergetics and growth with special reference to the efficiency complex in domestic animals" (1945), Reinhold Publishers
  6. Fitzhugh HA, "Genetic analysis of degree of maturity", J Anim Sci, 33, pp.717~725 (1971)[DOI]
  7. Kleiber M, "Body size and metabolic rate", Physiol Rev, 27, pp.511~541 (1947)[DOI]
  8. Bergh L, "Identification and assessment of the best animals : the Kleiber ratio(growth rate", metabolic mass)as a selection criterion for beef cattle, 1992, 338~340
  9. Arthur PF, "Genetic and phenotypic relationships among different measures of growth and feed efficiency in young Charolais bulls", Livest Prod Sci, 68, pp.131~139 (2001)[DOI]
  10. Crowley JJ, "Phenotypic and genetic parameters for different measures of feed efficiency in different breeds of Irish performancetested beef bulls", J Anim Sci, 88, pp.885~894 (2010)[DOI]
  11. 김종복, "Genetic Relationship between Carcass Traits and Carcass Price of Korean Cattle", Animal Bioscience, 23(7), pp.848~854 (2010), 아세아·태평양축산학회
  12. Choi TJ, "Genetic parameters for yearling weight, carcass traits, and primal-cut yields of Hanwoo cattle", J Anim Sci, 93, pp.1511~1521 (2015)[DOI]
  13. Bhuiyan MSA, "Genetic parameters of carcass and meat quality traits in different muscles(longissimus dorsi and semimembranosus)of Hanwoo(Korean cattle)", J Anim Sci, 95, pp.3359~3369 (2017)[DOI]
  14. B. Park, "National Genetic Evaluation (System) of Hanwoo (Korean Native Cattle)", Animal Bioscience, 26(2), pp.151~156 (2013), 아세아·태평양축산학회[DOI]
  15. Mrode RA, "Linear models for the prediction of animal breeding values" (2014), CABI
  16. Misztal I, "BLUPF90 and related programs (BGF90)", Proceedings of the 7th world congress on genetics applied to livestock production, pp.743~744 (2002)
  17. Meyer K, "WOMBAT—a tool for mixed model analyses in quantitative genetics by restricted maximum likelihood(REML)", J Zheijang Univ Sci B, 8, pp.815~821 (2007)[DOI]
  18. Lee SH, "Genome-wide association study identifies major loci for carcass weight on BTA14 in Hanwoo(Korean cattle)", PLoS One, 8, pp.e74677~ (2013)[DOI]
  19. Riley DG, "Estimated genetic parameters for carcass traits of Brahman cattle", J Anim Sci, 80, pp.955~962 (2002)[DOI]
  20. Smith T, "Genetic parameters for growth and carcass traits of Brahman steers", J Anim Sci, 85, pp.1377~1384 (2007)[DOI]
  21. Takeda M, "Evaluation of feed efficiency traits for genetic improvement in Japanese Black cattle", J Anim Sci, 96, pp.797~805 (2018)[DOI]
  22. Yokoo MJ, "Genetic associations between carcass traits measured by real-time ultrasound and scrotal circumference and growth traits in Nelore cattle", J Anim Sci, 88, pp.52~58 (2010)[DOI]
  23. Zuin RG, "Genetic analysis on growth and carcass traits in Nelore cattle", Meat Sci, 91, pp.352~357 (2012)[DOI]
  24. Kemp DJ, "Genetic and environmental parameters for steer ultrasound and carcass traits", J Anim Sci, 80, pp.1489~1496 (2002)[DOI]
  25. Arthur PF, "Genetic and phenotypic variance and covariance components for feed intake, feed efficiency, and other postweaning traits in Angus cattle", J Anim Sci, 79, pp.280511~ (2001)[DOI]
  26. Schenkel FS, "Genetic parameters and breed differences for feed efficiency, growth, and body composition traits of young beef bulls", Can J Anim Sci, 84, pp.177~185 (2004)[DOI]
  27. Hoque MA, "Genetic relationship of feed efficiency traits of bulls with growth and carcass traits of their progeny for Japanese Black(Wagyu)cattle", Anim Sci J, 76, pp.107~114 (2005)[DOI]
  28. T. Oikawa, "Genetic Parameters for Traits in Performance and Progeny Tests and Their Genetic Relationships in Japanese Black Cattle", Animal Bioscience, 19(5), pp.611~616 (2006), 아세아·태평양축산학회
  29. Ceacero TM, "Phenotypic and genetic correlations of feed efficiency traits with growth and carcass traits in Nellore cattle selected for postweaning weight", PLoS One, 11, pp.e0161366~ (2016)[DOI]
  30. Coyne JM, "Variance component estimation of efficiency, carcass and meat quality traits in beef cattle", Proceedings of the World Congress on Genetics Applied to Livestock Production, pp.912~ (2018)
  31. Koots KR, "Analyses of published genetic parameter estimates for beef production traits.1. Heritability", Anim Breed Abstr, 62, pp.309~338 (1994)
  32. 도창희, "Genetic Parameter Estimates of Carcass Traits under National Scale Breeding Scheme for Beef Cattle", Animal Bioscience, 29(8), pp.1083~1094 (2016), 아세아·태평양축산학회[DOI]
  33. 황정미, "Genetic Analysis of Ultrasound and Carcass Measurement Traits in a Regional Hanwoo Steer Population", Animal Bioscience, 27(4), pp.457~463 (2014), 아세아·태평양축산학회[DOI]
  34. Mao F, "Phenotypic and genetic relationships of feed efficiency with growth performance, ultrasound, and carcass merit traits in Angus and Charolais steers", J Anim Sci, 91, pp.2067~2076 (2013)[DOI]
  35. Kelly AK, "Repeatability of feed efficiency, carcass ultrasound, feeding behavior, and blood metabolic variables in finishing heifers divergently selected for residual feed intake", J Anim Sci, 88, pp.3214~3225 (2010)[DOI]

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