Dried distillers grains with solubles in diets during late gestation affects behavior and maintains the performance of sows

• Published in: Revista brasileira de zootecnia Vol. 51
• Main Authors: Corassa, Anderson, Silva, Lariza Luana da, Souza, Caroline, Rodrigues, Luiz José, Lemes, Geriel Araujo, Kiefer, Charles, Sbardella, Maicon, Araújo, Cláudio Vieira de, Rothmund, Vivian Luana, Oliveira, André Soares de
• Format: Journal Article
• Language: English
• Published: Sociedade Brasileira de Zootecnia 01-01-2022
• Subjects: AGRICULTURE, DAIRY & ANIMAL SCIENCE; VETERINARY SCIENCES; alternative feedstuff; sow performance; DDGS; colostrum; animal behavior
• ISSN: 1516-3598; 1806-9290; 1806-9290
• DOI: 10.37496/rbz5120210172

ABSTRACT We examined the effect of dried distillers grains with solubles (DDGS) in diets for late gestating sows on sow and litter performance, colostrum chemical composition, and sow behavior. Sixty gestating sows of 3.77±1.65 parity were divided into three groups of 20 animals, in a randomized block design with 0 (corn-soybean meal diet), 150, or 300 g kg−1 DDGS from 84 days of gestation until farrowing. Sows fed 300 g kg−1 DDGS presented a lower frequency of standing position and eating activity. The lying lateral position was more frequent in the first 40 min post-feeding for sows fed the highest DDGS level. There was no effect of diets on sow and litter performance; however, DDGS inclusion tended to increase lactation feed intake. Inclusion of DDGS was inclined to produce more lactose and less protein in colostrum, but did not affect colostrum fat, total solids, and ash contents. Inclusion of up to 300 g kg−1 DDGS in the diet of late gestation sows does not change sow and litter performance and colostrum composition compared with corn-soybean meal diets, but it favored animal welfare.