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The optimal thermal comfort zone for fattening pigs is a narrow range between 14 to 20°C. Beyond this range, heat stress starts to impact their growth rate and feeding behavior. Modern pig breeds t to produce more body heat than their ancestors because of enhanced productivity; hence, they are less tolerant towards environmental heat.
Pigs cope with excess heat primarily through:
Enhancing heat dissipation: By lying on the ground, pigs maximize contact area between their skin and cooler surfaces while increasing respiratory rate for panting which ds in moisture evaporation from their lungs.
Reducing heat production: Metabolic processes like digestion and nutrient absorption inherently generate body heat; thus, high-heat conditions prompt a decrease in feed intake.
A live yeast strn named Saccharomyces cerevisiae var. boulardii CNCM I-1079 LEVUCELL SB has been shown to benefit pigs by improving gut health through regulation of microbiota balance and enhancing intestinal structure while boosting the immune system response. In a study conducted at INRAE St. Gilles, it was observed that supplementing LEVUCELL SB into the diet of fattening pigs significantly reduced heat stress-induced reduction in growth rates.
LEVUCELL SB helps by:
Optimizing nutrient digestion: By supporting the gut microbiota's balance, the yeast enhances nutrient absorption and utilization efficiency.
Enhancing feed intake: A healthy gut environment provided by LEVUCELL SB encourages increased appetite and consumption of food.
Boosting immune response: This improves pigs' ability to withstand environmental stressors like heat.
In pig farms that utilize liquid feeding systems, mntning the quality of the feed becomes crucial due to the risk of bacterial contamination during ing and delivery stage. Contaminants can cause a drop in the pH value leading to spoilage or fermentation which affects nutrient avlability. To mitigate this challenge:
Implement rigorous pre-sterilization processes on liquid feeding equipment.
Regularly monitor and manage the storage conditions for liquid feed, such as mntning cool temperatures.
A bacterial-based product called EAZYBED PRO from Lallemand Animal Nutrition has been developed specifically to positively influence microbial activity in pig housing environments. This solution helps promote a clean environment for newborn piglets during critical periods after birth which is essential for their welfare and health.
In , managing pigs' feeding operations effectively under high temperatures necessitates strategic interventions including appropriate yeast supplementation, liquid feed quality control, and environmental hygiene management. Collaboration between farmers and specialists in animal nutrition can provide customized solutions tlored to specific farm conditions, ensuring optimal performance and welfare of the livestock despite challenging climatic factors.
If you need assistance with finding suitable products or advice on implementing strategies agnst heat stress for your pig farming operation, please reach out and our experts will be delighted to help.
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Pig Heat Stress Management Strategies Yeast Supplement for Pigs Health Optimizing Pig Feeding Operations Liquid Feed Quality Control Tips Bacterial Product Solutions in Agriculture Heat Resistant Farming Practices