Exposure to maternal feces in lactation influences piglet enteric microbiota, growth, and survival preweaning.

ABSTRACT: It is known that gilt progeny performance is reduced compared with sow progeny. Previous research suggests that the presence of maternal feces in early life improves the health and survival of offspring. Therefore, we aimed to determine whether contact with feces from multiparous (MP) sows would improve the growth and survival of piglets born and reared on primiparous (P1) sows and if so, whether these differences are associated with the gut microbiota. Four treatments were applied for 10 days: Donor (n = 29) piglets had limited access to maternal feces as, each morning, sow feces were removed and placed in the crate of a P1 sow (P1-FT; n = 30 piglets) and P1-Con (n = 29) and MP-Con (n = 33) piglets had access to their own mothers' feces. All piglets were weighed on days 1, 3, 10, and 18.

SUBMITTER: Nowland TL 

PROVIDER: S-EPMC8259832 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature