Free Standard AU & NZ Shipping For All Book Orders Over $80!
Register      Login
Animal Production Science Animal Production Science Society
Food, fibre and pharmaceuticals from animals
RESEARCH ARTICLE

Genetic parameters for weights from birth to 10 years of age in different beef cow breeds

Juliana Varchaki Portes A C , Joslaine Noely dos Santos Gonçalves Cyrillo B , Lenira El Faro B , Sarah Figueiredo Martins Bonilha B , Renata Helena Branco Arnandes B , Rodrigo de Almeida Teixeira A , Maria Eugênia Zerlotti Mercadante B C and Laila Talarico Dias A
+ Author Affiliations
- Author Affiliations

A Universidade Federal do Paraná, Rua dos Funcionários, 1540, CEP 80035-050, Curitiba-Paraná, Brazil.

B Instituto de Zootecnia de Sertãozinho-SP, Rodovia Carlos Tonanni, km 94, CP 63 - CEP 14174-000,Sertãozinho, São Paulo, Brazil.

C Corresponding author. Email: juh@zootecnista.com.br

Animal Production Science 60(14) 1687-1693 https://doi.org/10.1071/AN18325
Submitted: 23 May 2018  Accepted: 29 February 2020   Published: 26 May 2020

Abstract

Context: Most Brazilian beef breeding programs perform selection for young bodyweight, which will inevitably increase mature weight due to the genetic correlation among weights at different ages.

Aims: The objective of the present study was to estimate genetic parameters for bodyweight from birth to maturity in Gir, Guzerat, Nelore and Caracu cows born between 1981 and 2014 at Centro APTA Bovinos de Corte, Instituto de Zootecnia, Sertãozinho, São Paulo, Brazil.

Methods: The model included the fixed effects of contemporary group (herd and year of birth), month of birth and previous reproductive status (calved = 1, or not calved = 0), the linear and quadratic effects of animal and cow age as covariates, and direct additive genetic, maternal genetic and maternal permanent environmental effects as random effects. The genetic parameters were estimated by univariate analysis of weights adjusted at birth, and at 120, 210, 378, 450 and 550 days of age, and annually from 2 to 10 years. In addition, multivariate analysis was performed considering weights at birth, and at 210 and 550 days, and at 5 years of age for all breeds.

Key results: For the different breeds, the heritability estimates ranged from 0.28 to 0.49 for birthweight, from 0.11 to 0.31 for weaning weight, from 0.25 to 0.43 for yearling weight, and from 0.25 to 0.69 for weights from 2 to 10 years of age. The genetic correlations were high and positive, indicating that selection at any age will affect weights at the other ages.

Conclusions: The results suggest the possibility of genetic progress for weights at different ages and the use of the young weights to monitor the mature weight of the animals.

Implications: As the trait most strongly correlated with mature weight was yearling weight, already used as the selection criteria for females in the breeding program of the Instituto de Zootecnia, selection indexes should be derived to keep the mature cow weight constant, since heavier cows could be undesirable for pasture-based Brazilian production systems.

Additional keywords: Caracu, genetic correlation, growth, heritability, mature weight, zebu cattle.


References

Abreu LRA, Mota LFM, Ferreira TA, Pereira IG, Pires AV, Villela SDJ, Merlo FA, Martins PGMA (2018) Genetic evaluation of bodyweight, scrotal circumference, and visual appraisal scores in Bos indicus cattle. Animal Production Science 58, 1584–1594.
Genetic evaluation of bodyweight, scrotal circumference, and visual appraisal scores in Bos indicus cattle.Crossref | GoogleScholarGoogle Scholar |

Albuquerque LG, Eler JP, Paranhos da Costa MJR, Souza RC (1993) Produção de leite e desempenho do bezerro na fase de aleitamento em três raças bovinas de corte. Revista Brasileira de Zootecnia 22, 745–754.

Arango JA, Cundiff LV, Van Vleck LD (2002) Genetic parameters for weight, weight adjusted for body condition score, height, and body condition score in beef cows. Journal of Animal Science 80, 3112–3122.
Genetic parameters for weight, weight adjusted for body condition score, height, and body condition score in beef cows.Crossref | GoogleScholarGoogle Scholar | 12542151PubMed |

Boligon AA, Albuquerque LG, Mercadante MEZ, Lôbo RB (2009) Herdabilidades e correlações entre pesos do nascimento à idade adulta em rebanhos da raça Nelore. Revista Brasileira de Zootecnia 38, 2320–2326.
Herdabilidades e correlações entre pesos do nascimento à idade adulta em rebanhos da raça Nelore.Crossref | GoogleScholarGoogle Scholar |

Boligon AA, Mercadante MEZ, Forni S, Lôbo RB, Albuquerque LG (2010a) Covariance functions for weights from birth to maturity in Nelore cows. Journal of Animal Science 88, 849–859.
Covariance functions for weights from birth to maturity in Nelore cows.Crossref | GoogleScholarGoogle Scholar | 19897625PubMed |

Boligon AA, Albuquerque LG, Mercadante MEZ, Lôbo RB (2010b) Study of relations among age at first calving, average weight gains and weight from weaning to maturity in Nelore cattle. Revista Brasileira de Zootecnia 39, 746–751.
Study of relations among age at first calving, average weight gains and weight from weaning to maturity in Nelore cattle.Crossref | GoogleScholarGoogle Scholar |

Boligon AA, Bignardi AB, Mercadante MEZ, Lôbo RB, Albuquerque LG (2013) Principal components and factor analytic models for birth to mature weights in Nelore cattle. Livestock Science 152, 135–142.
Principal components and factor analytic models for birth to mature weights in Nelore cattle.Crossref | GoogleScholarGoogle Scholar |

Costa RB, Misztal I, Elzo MA, Bertrand JK, Silva LOC, Lukaszewicz M (2011) Estimation of genetic parameters for mature weight in Angus cattle. Journal of Animal Science 89, 2680–2686.
Estimation of genetic parameters for mature weight in Angus cattle.Crossref | GoogleScholarGoogle Scholar | 21478454PubMed |

Cyrillo JNSG, Silva JAIIV, Mercadante MEZ, Monteiro FM, Del Claro AC, Figueiredo LA (2010) Estimation of genetic parameters for yearling weight, mature weight, hip height and calving success in Nelore cattle using a multiple-trait threshold model. In ‘Proceedings of 9th world congress on genetic applied to livestock production’, 1–6 August 2010, International Committee for World Congresses on Genetics Applied to Livestock Production and German Society for Animal Science, Leipzig, Germany. pp. 1–4. (German Society for Animal Science

Dias LT, Albuquerque LG, Tonhati H, Teixeira RA (2006) Estimação de parâmetros genéticos para peso do nascimento aos 550 dias de idade para animais da raça Tabapuã utilizando-se modelos de regressão aleatória. Revista Brasileira de Zootecnia 35, 1915–1925.
Estimação de parâmetros genéticos para peso do nascimento aos 550 dias de idade para animais da raça Tabapuã utilizando-se modelos de regressão aleatória.Crossref | GoogleScholarGoogle Scholar |

Eler JP, Ferraz JBS, Golden BL, Pereira E (2000) Influência da interação touro x rebanho na estimação da correlação entre efeitos genéticos direto e materno em bovinos da raça Nelore. Revista Brasileira de Zootecnia 29, 1642–1648.
Influência da interação touro x rebanho na estimação da correlação entre efeitos genéticos direto e materno em bovinos da raça Nelore.Crossref | GoogleScholarGoogle Scholar |

Ferreira JL, Bresolin T, Lopes FB, Garcia JAS, Nepomuceno LL, Schmidt AB, Lobo RB (2017) Random regression models for growth trait in Guzera cattle. Ciência Animal Brasileira 18, e395566

Gaviolli VRN, Buzanskas ME, Cruz VAR, Savegnago RP, Munari DP, Freitas AR, Alencar MM (2012) Genetic associations between weight at maturity and maturation rate with ages and weights at first and second calving in Canchim beef cattle. Journal of Applied Genetics 53, 331–335.
Genetic associations between weight at maturity and maturation rate with ages and weights at first and second calving in Canchim beef cattle.Crossref | GoogleScholarGoogle Scholar |

Kaps M, Herring WO, Lamberson WR (1999) Genetic and environmental parameters for mature weight in Angus cattle. Journal of Animal Science 77, 569–574.
Genetic and environmental parameters for mature weight in Angus cattle.Crossref | GoogleScholarGoogle Scholar | 10229351PubMed |

Koetz C, Roso VM, Claus LAM, Oliveira RPL, Fávaro PC, Borges MHF, Barcellos JOJ, Ribeiro ELA (2017) Genetic trends for mature body weight, visual scores, and growth traits in Nelore cattle. Ciência Rural 47, e20 151 506

Lobo RNB, Martins Filho R, Penna VM, Lima FAM (2000) Genetic parameters for growth traits of zebu cattle in the semi-arid region of Brazil. Ciência Animal 10, 7–12.

Malhado CHM, Souza JC, Silva LOC, Ferraz Filho PB (2002) Correlações genéticas, fenotípicas e de ambiente entre os pesos de várias idades em bovinos da raça Guzerá no estado de São Paulo. Archives of Veterinary Science 7, 71–75.
Correlações genéticas, fenotípicas e de ambiente entre os pesos de várias idades em bovinos da raça Guzerá no estado de São Paulo.Crossref | GoogleScholarGoogle Scholar |

Mercadante MEZ, Packer IU, Razook AG, Cyrillo JNSG, Figueiredo LA (2003) Direct and correlated responses to selection for yearling weight on reproductive performance of Nelore cows. Journal of Animal Science 81, 376–384.
Direct and correlated responses to selection for yearling weight on reproductive performance of Nelore cows.Crossref | GoogleScholarGoogle Scholar |

Meyer K (1991) Estimating variances and covariances for multivariate animal models by restricted maximum likelihood. Genetics, Selection, Evolution. 23, 67–83.
Estimating variances and covariances for multivariate animal models by restricted maximum likelihood.Crossref | GoogleScholarGoogle Scholar |

Meyer K (2007) WOMBAT: a tool for mixed model analyses in quantitative genetics by restricted maximum likelihood. Journal of Zhejiang University. Science. B. 8, 815–821.
WOMBAT: a tool for mixed model analyses in quantitative genetics by restricted maximum likelihood.Crossref | GoogleScholarGoogle Scholar | 17973343PubMed |

Nephawe KA, Cundiff LV, Dikeman ME, Crouse JD, Van Vleck LD (2004) Genetic relationships between sex-specific traits in beef cattle: mature weight, weight adjusted for body condition score, height and body condition score of cows, and carcass traits of their steer relatives. Journal of Animal Science 82, 647–653.
Genetic relationships between sex-specific traits in beef cattle: mature weight, weight adjusted for body condition score, height and body condition score of cows, and carcass traits of their steer relatives.Crossref | GoogleScholarGoogle Scholar | 15032420PubMed |

Oschner KP, MacNeil MD, Lewis RM, Spangler ML (2017) Economic selection index development for Beefmaster cattle II: general-purpose breeding objective. Journal of Animal Science 95, 1913–1920.

Pedrosa VB, Eler JP, Ferraz JBS, Silva JAIIV, Ribeiro S, Silva MR, Pinto LFB (2010) Parâmetros genéticos do peso adulto e características de desenvolvimento ponderal na raça Nelore. Revista Brasileira de Saúde e Produção Animal 11, 104–113.

Pereira MC, Mercadante MEZ, Albuquerque LG, Razook AG, Figueiredo LA (2006) Estimativas de parâmetros genéticos de características de crescimento em um rebanho Caracu selecionado para peso ao sobreano. Revista Brasileira de Zootecnia 35, 1669–1676.
Estimativas de parâmetros genéticos de características de crescimento em um rebanho Caracu selecionado para peso ao sobreano.Crossref | GoogleScholarGoogle Scholar |

Pires BC, Tholon P, Buzanskas ME, Sbardella AP, Rosa JO, Silva LOC, Torres RAA, Munari DP, Alencar MM (2017) Genetic analyses on bodyweight, reproductive, and carcass traits in composite beef cattle. Animal Production Science 57, 415–421.
Genetic analyses on bodyweight, reproductive, and carcass traits in composite beef cattle.Crossref | GoogleScholarGoogle Scholar |

Razook AG, Figueiredo LA, Cyrillo JNSG, Pacola LJ, Bonilha Neto LM, Trovo JBF, Ruggieri AC, Mercadante MEZ (1997) Prova de Ganho de Peso: normas adotadas pela estação experimental de Zootecnia de Sertãozinho. Boletim Técnico
Prova de Ganho de Peso: normas adotadas pela estação experimental de Zootecnia de Sertãozinho.Crossref | GoogleScholarGoogle Scholar |

Regatieri IC, Boligon AA, Baldi F, Albuquerque LG (2012) Genetic correlations between mature cow weight and productive and reproductive traits in Nelore cattle. Genetics and Molecular Research 11, 2979–2986.
Genetic correlations between mature cow weight and productive and reproductive traits in Nelore cattle.Crossref | GoogleScholarGoogle Scholar | 22614456PubMed |

SAS Institute (2013) ‘SAS/STAT: user’s guide. Version 9.4.’ (SAS Institute: Cary, NC)

Scasta JD, Herderson L, Smith T (2015) Drought effect on weaning weight and efficiency relative to cow size in semiarid rangeland. Journal of Animal Science 93, 5829–5839.
Drought effect on weaning weight and efficiency relative to cow size in semiarid rangeland.Crossref | GoogleScholarGoogle Scholar | 26641193PubMed |

Silveira DD, Souza FRP, Brauner CC, Ayres DR, Silveira FA, Dionello NJL, Boligon AA (2015) Body condition score of Nelore cows and its relation with mature size and gestation length. Livestock Science 175, 10–17.
Body condition score of Nelore cows and its relation with mature size and gestation length.Crossref | GoogleScholarGoogle Scholar |

Winkler R (1993) Tamanho corporal e suas relações com algumas características reprodutivas em fêmeas bovinas adultas da raça Guzerá. PhD Thesis, Universidade Federal de Minas Gerais, Brazil.

Wolcott ML, Johnston DJ, Barwick SA, Corbet NJ, Williams PJ (2014) The genetics of cow growth and body composition at first calving in two tropical beef genotypes. Animal Production Science 54, 37–49.
The genetics of cow growth and body composition at first calving in two tropical beef genotypes.Crossref | GoogleScholarGoogle Scholar |

Wolcott ML, Johnston DJ, Barwick SA (2014b) Genetic relationships of female reproduction with growth, body composition, maternal weaning weight and tropical adaptation in two tropical beef genotypes. Animal Production Science 54, 60–73.
Genetic relationships of female reproduction with growth, body composition, maternal weaning weight and tropical adaptation in two tropical beef genotypes.Crossref | GoogleScholarGoogle Scholar |