Reproductive efficiency of the Schwyz, Guzera and crossbred F1 Schwyz x Guzera

Authors

  • Fernando Lima Pires Instituto de Zootecnia, Divisão de Zootecnia de Bovinos Leiteiros, Seção de Melhoramento de Gado Leiteiro, Nova Odessa, SP
  • Maria Armênia Ramalho de Freitas Instituto de Zootecnia, Divisão de Zootecnia de Bovinos Leiteiros, Seção de Melhoramento de Gado Leiteiro, Nova Odessa, SP
  • Walter Dupas Instituto de Zootecnia, Posto de Bovinos Leiteiros de Araçatuba, SP

Abstract

The experirnent was carried out at the Estação Experimental of Pindamonhangaba and Araçatuba, the Instituto de Zootecnia, State of São Paulo. Studying the age at first calving and inter-calving periods in two pure breed Guzerá cattle and Schwyz and crossbred F1 (Schwyz x Guzerá) . The average ages at first calving were 43.8; 44. 1 and 33. 1 months, for Guzera, Schwyz and crossbred respectively. The average ages of the inter-calving period, were 448.2; 455.3; and 416.0 days for the same breeds respectively.

Downloads

Download data is not yet available.

Published

2014-01-29

Issue

Section

ANIMAL REPRODUCTION

How to Cite

Reproductive efficiency of the Schwyz, Guzera and crossbred F1 Schwyz x Guzera. (2014). Bulletin of Animal Husbandry, 34(2), 243-246. http://bia.iz.sp.gov.br/index.php/bia/article/view/243

Most read articles by the same author(s)

1 2 3 > >>