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Butyrate Supplementation Improves Intestinal Health and Growth Performance in Livestock: A Review.
Biomolecules
January 2025
School of Agricultural Science and Engineering, Liaocheng University, Liaocheng 252000, China.
Butyrate supplementation has gained considerable attention for its potential benefits in livestock, particularly concerning intestinal health and growth performance. This review synthesizes recent research on the diverse roles of butyrate, across various livestock species. As a short-chain fatty acid, butyrate is known for enhancing intestinal development, improving immune function, and modulating microbial diversity.
View Article and Find Full Text PDFEffects of spray dried plasma on litter growth performance and oxidative stress and inflammation of sows kept in a hot environment.
J Anim Sci Biotechnol
January 2025
Department of Animal Sciences, University of Illinois, Urbana, IL, 61801, USA.
Background: Feeding spray dried plasma (SDP) to weanling pigs improves growth, but there is a lack of research on how SDP impacts oxidative stress and inflammatory response in lactating sows, and performance of their piglets after weaning. Therefore, an experiment was conducted to test the hypothesis that sows fed a diet with SDP in late gestation and lactation have improved reproductive performance and reduced inflammation compared with sows fed no SDP. The second hypothesis was that pigs weaned from sows fed 0.
View Article and Find Full Text PDFDynamic development of gut microbiota and metabolism during and after weaning of kittens.
Anim Microbiome
January 2025
National Engineering Research Center for Green Feed and Healthy Breeding, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Feed and Nutrition of Zhejiang ProvinceInstitute of Feed Science, Zhejiang University, Hangzhou, 310058, People's Republic of China.
Background: As the pet population grows, there is increasing attention on the health and well-being of companion animals. Weaning, a common challenge for young mammals, often leads to issues such as diarrhea, growth retardation, and in severe cases, even mortality. However, the specific changes in gut microbiota and metabolites in kittens following weaning remain unclear.
View Article and Find Full Text PDFPasteurized waste milk vs. milk replacer at the same crude protein:metabolizable energy ratio with different energy sources (fat vs. lactose) to pre-weaning Holstein calves: Effects on growth performance, feeding behavior, and health.
PLoS One
January 2025
Department of Animal Sciences, Washington State University, Pullman, Washington, United States of America.
The improved growth performance of calves at weaning results from an effective pre-weaning feeding strategy. The type and pasteurization process of liquid feed are among the most variable feeding practices affecting calves' growth and health. In previous studies that compared waste milk (WM) vs.
View Article and Find Full Text PDFEfficient Generation of Knock-Out Sheep by Electroporation of CRISPR-Cas9 Ribonucleoprotein Complex with Dual-sgRNAs.
CRISPR J
January 2025
Department of Animal Science, University of California, Davis, California, USA.
In mice, naturally occurring and induced mutations in the suppressor of cytokine signaling-2 () gene are associated with a high growth phenotype characterized by rapid post-weaning weight gain and 30-50% heavier mature body weight. In this work, we demonstrate an electroporation-based method of producing knock-out (KO) sheep. Electroporation of dual-guide CRISPR-Cas9 ribonucleoprotein complexes targeting was performed 6 h post-fertilization in sheep zygotes.
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