Correlation between weaning-to-estrus interval and duration of estrus in sows of farm trade

Authors

  • teste teste teste

DOI:

Keywords:

Reproductive performance, correlation, management, estrus.

Abstract

The objective of this study was to assess the correlation between WEI and DE in sows of commercial farm. Samples were collected in a barn full cycle of Brasilândia the municipality in Mato Grosso do Sul. Detection of estrus was made by ruffians, twice daily, with an interval of 7 hours between observations. For the analysis 183 females were used with PO of 1 to 9 and WEI between 24 and 168 hours. The statistical method used was the Pearson's coefficient at a significance level of 5%. Although low (Pearson = -0.293) was significant (p ≤ 0.05) negative correlation between the WEI and DE, and then factors to take into account for the formation of reproductive management on commercial farms.

Published

2015-09-14

Issue

Section

Reprodução animal

How to Cite

Correlation between weaning-to-estrus interval and duration of estrus in sows of farm trade. (2015). Pubvet, 4(08). https://ojs.pubvet.com.br/index.php/revista/article/view/2824