Effect of Longer Pre-Starter Diet Allowance on Post-Weaning Performance of Lightweight Piglets.

ABSTRACT: First-phase diets are formulated to help pigs reach a target body weight before switching to a more affordable diet. However, these transitions typically take place on a fixed schedule, which may disadvantage low-body-weight piglets due to their underdeveloped digestive systems and limited feed intake capacity. This study examined the effects of offering low-body-weight (BW) pigs a pre-starter diet until they reached a target BW on growth performance and BW variability. A total of 528 pigs ([Landrace × Yorkshire] × Pietrain), weaned at day 21, representing the smallest 50% of their batch, were divided into medium (5.35 ± 0.31 kg) and small (3.97 ± 0.21 kg) groups based on weaning BW. Pigs received a pre-starter diet either for 10 days (FIXED) or until they reached a target BW of 7.9 kg (TB

SUBMITTER: Gonzalez-Sole F 

PROVIDER: S-EPMC11639915 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature