STAYABILITY IN THE HERD AND CULLING CAUSES OF BOARS IN FOUR PIG FARMS OF YUCATAN, MEXICO
The stayability and causes of culling of boars in four pig commercial farms in Yucatan, Mexico were studied. The get-in and get-out dates of the boars corresponded to the period of March 1994 to June 2007. Stayability was defined as the number of days between the first service of the boar (approxima...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidad Autónoma de Yucatán
2009-10-01
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| Series: | Tropical and Subtropical Agroecosystems |
| Subjects: | |
| Online Access: | http://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/345 |