CULLING CAUSES IN CONFINED HOLLAND BREED COWS IN A POPULATION OF 2083 BOVINES (2000–2003)

Authors

  • Luiz Antônio Franco Silva Escola de Veterinária
  • Karyne Oliveira Coelho Professora do Departamento de Ciência Animal, Universidade Católica de Goiás.
  • Paulo Fernando Machado Professor do Departamento de Ciência Animal, Escola de Agronomia e Medicina Veterinária Luiz de Queiroz, Universidade de São Paulo
  • Marco Augusto Machado Silva Alunos de Mestrado em Ciência Animal, Escola de Veterinária, Universidade Federal de Goiás
  • Maria Ivete Moura Alunos de Mestrado em Ciência Animal, Escola de Veterinária, Universidade Federal de Goiás
  • Valessa Teixeira Barbosa Médica veterinária autônoma, COAPRO – Orizona, Goiás
  • Maísa Matias Barbosa Alunos do curso de Graduação em Medicina Veterinária, Escola de Veterinária, Universidade Federal de Goiás, bolsistas de Iniciação Científica – CNPq
  • Daniel Silva Goulart Alunos do curso de Graduação em Medicina Veterinária, Escola de Veterinária, Universidade Federal de Goiás, bolsistas de Iniciação Científica – CNPq

DOI:

https://doi.org/10.5216/cab.v9i2.4239

Keywords:

Sanidade Animal

Abstract

Aiming to investigate the main factors of culling in Holstein cows under intensive management, it was obtained datas from 2.083 Holstein breed of five properties from the Goias State and one propriety from Sao Paulo State, in the period between January of 2000 and January of 2003. The obtained information were ranked in categories, after calculating the respective frequency in percentage. It was culled 296 animals (14.2%) during the studied period. Eighty two (27.7%) of them occurred for alterations on the reproductive system, 55 (18.5%) for diseases in the locomotor system, 51 (17.2%) due to the alterations of the mammary gland, seven (2.6%) for the occurrence of digestive problems, three (2.6%) for metabolic diseases, two (0.7%) due to respiratory infirmities, one (0.7%) for photossensibility and 95 (32%) for several reasons. It was considered indispensable the adoption of effective actions for the control of the reproductive, locomotor and of the mammary gland disorders for the maintenance of the animals in the flock and, consecutively, for the profitability of this business.

KEY WORDS: Confinement, cows, culling causes.

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Published

2008-07-09

How to Cite

SILVA, L. A. F.; COELHO, K. O.; MACHADO, P. F.; SILVA, M. A. M.; MOURA, M. I.; BARBOSA, V. T.; BARBOSA, M. M.; GOULART, D. S. CULLING CAUSES IN CONFINED HOLLAND BREED COWS IN A POPULATION OF 2083 BOVINES (2000–2003). Brazilian Animal Science/ Ciência Animal Brasileira, Goiânia, v. 9, n. 2, p. 383–389, 2008. DOI: 10.5216/cab.v9i2.4239. Disponível em: https://revistas.ufg.br/vet/article/view/4239. Acesso em: 17 jul. 2024.

Issue

Vol. 9 No. 2 (2008)

Section

Veterinary Medicine

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