Improving Sow and Pig Performance with Specialized Feed Additives
Author Information
Author(s): Sandra Villagómez-Estrada, Diego Melo-Durán, Sandra van Kuijk, José F. Pérez, David Solà-Oriol
Primary Institution: Universitat Autonòma de Barcelona
Hypothesis
Supplementing sow diets with a specialized blend of short- and medium-chain fatty acids during the peripartum and lactation periods will stimulate the proliferation of beneficial saprophytic bacteria in the sows, thereby positively influencing the early microbial colonization of newborn piglets during the lactation phase.
Conclusion
Enhancing sow diets with specific organic acids can improve both the health of the mothers and the growth and well-being of their piglets.
Supporting Evidence
- Supplemented diets minimized fat loss in sows.
- Piglets from supplemented sows were 320 g heavier at weaning.
- Supplementation altered gut bacteria, increasing beneficial bacteria and reducing harmful ones.
Takeaway
Feeding sows special nutrients helps their piglets grow better and stay healthier after they are born.
Methodology
The study involved 72 sows and their litters, tracking 528 piglets after weaning, with sows given either a standard diet or one enhanced with organic acids.
Potential Biases
Potential bias due to the commercial interests of the funding source.
Limitations
The study did not assess the long-term effects of the dietary changes beyond the post-weaning phase.
Participant Demographics
Landrace × Large White sows, ranging from nulliparous to 8th parity.
Statistical Information
P-Value
0.023
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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