Productive and metabolomic consequences of arginine supplementation in sows during different gestation periods in two different seasons.

ABSTRACT:

Background

The prolificacy of sows (litter size at birth) has markedly increased, leading to higher post-natal mortality. Heat stress can exacerbate this issue. Arginine plays an important role in several physiological pathways; its effect on gestating sows can depend on the period of supplementation. This study evaluated the effects of arginine supplementation on the productive performance and physiological status of sows during different gestation periods and seasons, using a multi-omics approach.

Methods

A total of 320 sows were divided into 4 groups over 2 seasons (warm/cold); a control group (CO) received a standard diet (including 16.5 g/d of arginine) and 3 other groups received the standard diet supplemented with 21.8 g/d of arginine (38.3 g/d of arginine) either dur

SUBMITTER: Virdis S 

PROVIDER: S-EPMC11411819 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature