Estimation of (Co) Variance Components and Genetic Parameters of Growth Traits for Boran Cattle

Genet  Zewdie; Tesfaye  Sisay; Dereje  Beyene; Selam  Meseret; K  Suk Kim; Dejenie Mengistie; Hailu  Dadi

Genet Zewdie Ethiopian Biotechnology Institute, P.O. Box 5954, Addis Ababa, Ethiopia
Tesfaye Sisay Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia
Dereje Beyene Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia
Selam Meseret International Livestock Research Institute, P.O. Box 5689,Addis Ababa, Ethiopia
K Suk Kim Department of Animal Science, Chungbuk National University, Cheongju, Chungbuk 361-763, South Korea
Dejenie Mengistie National Agricultural Biotechnology research center, Ethiopia https://orcid.org/0000-0001-5359-7662
Hailu Dadi Ethiopian Biotechnology Institute, P.O. Box 5954, Addis Ababa, Ethiopia

Keywords: Boran cattle. correlation. heritability. indigenous breeds. selection

Abstract

Availing information on genetic parameters of traits of interest for a given population is a prerequisite for effective genetic improvement programs. The objective of this research was to estimate the covariance components and genetic parameters of birth weight (BW), weaning weight (WW), and growth rate (ADG) traits of Boran cattle maintained at Did Tuyera cattle breeding ranch. The total number of animals considered in this study was 1162 (634 males and 528 females). The fixed effects included in the animal model for the analysis of growth traits were calf birth year, season of birth, and sex of calf. Pedigree was pruned using Relax 2 program. Covariance components were estimated using the Average Information-Restricted Maximum Likelihood (AI)-REML procedure as implemented in the DMUV.6 program. The data for BW (1120), WW (1144), and ADG (1144) were collected between 1999 and 2005. The estimation of the BW, WW, and ADG of Boran's calves was optimized by evaluating two models that either include or exclude the maternal genetic effects. The best model was chosen according to the log-likelihood ratio tests. The genetic parameters were estimated using bivariate models (DMU) package, fitting univariate and bivariate models with a restricted maximum likelihood algorithm. The sex of the calf significantly influenced BW and ADG (p< 0.01). Calf birth year and birth season significantly (p< 0.001) influenced BW, WW, and ADG. The direct heritability estimates for BW, WW, and ADG were 0.17, 0.38, and 0.46, respectively. A larger phenotypic correlation coefficient was found between BW and WW (0.28). The direct and maternal genetic correlations for BW, WW, and ADG were -0.47, -0.45, and -0.47, respectively. The relatively high heritability estimates observed (model 1) for WW (0.38) and ADG (0.46) indicated that reasonable genetic improvement for those traits might be possible through selection.

DOR: https://dorl.net/dor/20.1001.1.23454377.2022.10.2.1.1

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References

Archer, J. A., Arthur, P. F., Parnell, P. F., & Van de Ven, R. J. (1998). Effect of divergent selection for yearling growth rate on female reproductive performance in Angus cattle. Livestock Production Science, 57(1), 33-40.

Arendonk J.V., Bijm,P., Bovenhuis, H., Crooijmans, R. and Tende, T.V.D. (2010). Animal breeding and genetics lecture notes. Wagenningen University, Wageningen, Netherlands.pp230.

Arnason, T., & Kassa-Mersha, H. (1987). Genetic parameters of growth of Ethiopian Boran cattle. Animal Science, 44(2), 201-208.

Assemu T., Dilip K., Solomon A., Getinet M., Tewodross B., Adebabay K., Addisu B., Yeshewas F., Hailu M.. and Mekonnen T. (2016). Growth and reproductive performance of Fogera cattle breed at Andassa Livestock Research Center, Bahir Dar, Ethiopia.

Tesfa, A., Kumar, D., Abegaz, S., Mekuriaw, G., Bimerew, T., Kebede, A., ... & Tilahun, M. (2016). Growth and reproductive performance of Fogera cattle breed at Andassa Livestock Research Center. Development, 28(1).

Aynalem, H. (2006). Genetic and economic analysis of Ethiopian Boran cattle and their crosses with Holstein Friesian in Central Ethiopia. A PhD dissertation in Animal Genetics and breeding. Haryana, India. pp.196.

Haile, A., Joshi, B. K., Ayalew, W., Tegegne, A., & Singh, A. (2011). Genetic evaluation of Ethiopian Boran cattle and their crosses with Holstein Friesian for growth performance in central Ethiopia. Journal of Animal Breeding and Genetics, 128(2), 133-140.

Banjaw, K., & Haile-Mariam, M. (1994). Productivity of Boran cattle and their Friesian crosses at Abernossa Ranch, rift valley of Ethiopia. II. Growth performance. Tropical animal health and production, 26(1), 49-57.

Bekele, A., Wuletaw, Z., Haile, A., Gizaw, S., & Mekuriaw, G. (2017). Genetic parameters for reproduction traits and correlation with pre weaning growth traits of Fogera cattle at Metekel ranch, north west Ethiopia. Livestock Research for Rural Development, 29(8).

Bourdon, R.M. (1999). Understanding animal breeding. 2nd/ ED. Upper saddle River, NJ:07458, Colorado State University; pp.538.

Cantet, R. J. C., Gianola, D., Misztal, I., & Fernando, R. L. (1993). Estimates of dispersion parameters and of genetic and environmental trends for weaning weight in Angus cattle using a maternal animal model with genetic grouping. Livestock Production Science, 34(3-4), 203-212.

Dadi, H., Schoeman, S. J., & Jordaan, G. F. (2004). Estimation of (Co) variance components and genetic parameters of growth traits in beef cattle. Journal of Applied Animal Research, 26(2), 77-82.

Demeke, S., Neser, F. W. C., & Schoeman, S. J. (2004). Estimates of genetic parameters for Boran, Friesian and crosses of Friesian and Jersey with the Boran cattle in the tropical highlands of Ethiopia: reproduction traits. Journal of Animal Breeding and Genetics, 121(1), 57-65.

Diop, M., & Van Vleck, L. D. (1998). Estimates of genetic parameters for growth traits of Gobra cattle. Animal Science, 66(2), 349-355.

Eler, J. P., Van Vleck, L. D., Ferraz, J. B., & Lobo, R. B. (1995). Estimation of variances due to direct and maternal effects for growth traits of Nelore cattle. Journal of Animal Science, 73(11), 3253-3258.

Falconer, D. S., & Mackay, T. F. C. (1996). Introduction to quantitative genetics. Longman, Essex, England. Introduction to quantitative genetics. 4th ed. Longman, Essex, England.

Gilmour, A. R., Thompson, R., & Cullis, B. R. (1995). Average information REML: an efficient algorithm for variance parameter estimation in linear mixed models. Biometrics, 1440-1450.

Gizaw, S., & Joshi, B. K. (2014). Estimates of genetic parameters of growth traits in Menz and Awassi x Menz crossbred sheep in Ethiopia.

Goyache F., Gutiérrez J.P. and Canon J. (1997). Estimation of direct and maternal genetic parameters for pre‐weaning traits in the Asturiana de los Valles’s beef cattle breed through animal and sire models. J.Anim. Breed. and Genet., 114, 261-266.

Gutiérrez, J. P., Canon, J., & Goyache, F. (1997). Estimation of direct and maternal genetic parameters for pre‐weaning traits in the Asturiana de los Valles beef cattle breed through animal and sire models. Journal of Animal Breeding and Genetics, 114(1‐6), 261-266.

Haile-Mariam, M. (1994). Genetic analysis of Boran, Friesian and crossbred cattle in Ethiopia. Swedish University of Agricultural Sciences, Department of Animal Breeding and Genetics:113.

Haile‐Mariam, M., & Kassa‐Mersha, H. (1995). Estimates of direct and maternal (co) variance components of growth traits in Boran cattle. Journal of Animal Breeding and Genetics, 112(1‐6), 43-52.

Madsen P. and Jensen J. (2013). DMU A package for analyzing multivariate mixed models. Version 6, release 5.2. Center for Quantitative Genetics and Genomics Department of Molecular Biology and Genetics. pp.8830.

Meyer, K. (1992). Variance components due to direct and maternal effects for growth traits of Australian beef cattle. Livestock Production Science, 31(3-4), 179-204.

Mostert, B. E., Groeneveld, E., Rust, T., & Van der Westhuizen, J. (1998). Multitrait variance component estimation of South African beef breeds for growth traits. Proc. 6th Wrld. Congr. Genet. Appl. Livest. Prod, 23, 145.

Ojango, J. M., Malmfors, B., & Okeyo, A. M. (2006). AGTR (Animal Genetics Training Resource, version II). International Livestock Research Institute, Nairobi, Kenya, and Swedish University of Agricultural Sciences, Uppsala, Sweden.

Pico, B. A. (2004). Estimation of genetic parameters for growth traits in South African Brahman cattle (Doctoral dissertation, University of the Free State). University of the Free State, Bloemfontein, South African.

Plasse, D., Verde, O., Fossi, H., Romero, R., Hoogesteijn, R., Bastidas, P., & Bastardo, J. (2002). (Co) variance components, genetic parameters and annual trends for calf weights in a pedigree Brahman herd under selection for three decades. Journal of Animal Breeding and Genetics, 119(3), 141-153.

Schoeman, S. J., Jordaan, G. F., & Skrypzeck, H. (2000). The influence of proportion of Simmentaler breeding in a multibreed synthetic beef cattle population on preweaning growth traits. South African Journal of Animal Science, 30(2), 98-109.

Strandén, I., & Vuori, K. (2006). RelaX2: pedigree analysis programme. In Proceedings of the 8th World Congress on Genetics Applied to Livestock Production, Belo Horizonte, Minas Gerais, Brazil, 13-18 August, 2006 (pp. 27-30). Instituto Prociência.

Rstudio, T. (2016). RStudio: integrated development for R. RStudio. Inc., Boston, MA.

SAS. (2002). Statistical Analysis Systems for mixed models. SAS Institute Inc., Cary, NC, USA.

Wasike, C.B. (2006). Genetic evaluation of growth and reproductive performance of the Kenya Boran cattle. MSc thesis, Egerton University, Kenya.pp.108.

Yosef, T. (2006). Genetic and Non-Genetic analysis of fertility and production traits in Holetta and Ada’a Berga Dairy herds. PhD dissertation, Alemaya University, Ethiopia.

Zeleke, B., Kebede, K., & Kumar, B. (2016). Estimation of genetic parameters for reproductive traits of Fogera and Holstein Friesian crossbred cattle at Metekel Ranch, Amhara region, Ethiopia. Online J. Anim. Feed Res, 6, 90-95.

Zewge A., Wuletaw Z., Haile A., Gizaw S., & Mekuriaw G. (2018). Genetic parameter estimation of growth traits of Fogera cattle. Glob. J. Anim. Sci., 6(1),21-33.