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- [3] Increasing weaning age improves pig growth performance and profitability in a three-site production system AMERICAN ASSOCIATION OF SWINE VETERINARIANS, PROCEEDINGS, 2003, : 459 - 459
- [5] Effects of weaning age on growing-pig costs and revenue in a multi-site production system JOURNAL OF SWINE HEALTH AND PRODUCTION, 2005, 13 (04): : 189 - 197
- [7] MODELING THE INFLUENCE OF WEANING AGE ON PROFITABILITY IN PIG PRODUCTION FARM BUILDING PROGRESS, 1981, (66): : 13 - 16
- [8] Effects of weaning age on growing-pig costs and revenue in a multi-site production system (vol 13, pg 189, 2005) JOURNAL OF SWINE HEALTH AND PRODUCTION, 2005, 13 (06): : 301 - 301
- [10] Effects of weaning age on postweaning belly-nosing behavior and umbilical lesions in a multi-site production system JOURNAL OF SWINE HEALTH AND PRODUCTION, 2005, 13 (05): : 259 - 264