Dr. Jay Johnson: Managing Heat Stress in Swine | Ep. 116
In hotter climates and seasons, heat stress can have a large effect on pig performance, regardless of their stage of production. Dr. Jay Johnson has been a wonderful asset to the swine community with his work on the effect of heat stress on pigs and shares some insight on his research findings. In todayโs episode, he discusses the importance of understanding heat stress and different strategies we can utilize to help mitigate its effects on pig health and performance.
"๐๐บ ๐ต๐ฉ๐ฆ ๐ต๐ช๐ฎ๐ฆ ๐บ๐ฐ๐ถ ๐ณ๐ฆ๐ข๐ญ๐ช๐ป๐ฆ ๐ต๐ฉ๐ฆ ๐ข๐ฏ๐ช๐ฎ๐ข๐ญ ๐ช๐ด ๐ฉ๐ฆ๐ข๐ต ๐ด๐ต๐ณ๐ฆ๐ด๐ด๐ฆ๐ฅ, ๐ช๐ตโ๐ด ๐ต๐ฐ๐ฐ ๐ญ๐ข๐ต๐ฆ ๐ต๐ฐ ๐ฅ๐ฐ ๐ฎ๐ถ๐ค๐ฉ ๐ข๐ฃ๐ฐ๐ถ๐ต ๐ช๐ต." - ๐๐ฟ. ๐๐ฎ๐ ๐๐ผ๐ต๐ป๐๐ผ๐ป
๐ช๐ต๐ฎ๐ ๐๐ผ๐ ๐๐ถ๐น๐น ๐น๐ฒ๐ฎ๐ฟ๐ป:
1. Current topics on heat stress
2. In-utero issues with heat stress
3. Disease models
4. Genetic programing on gilts
5. Alleviating heat stress
6. Heat increments
7. Individual responses to heat stress
8. Thermal cameras
9. Daily heat stress fluctuations
10. Key points
๐ ๐ฒ๐ฒ๐ ๐๐ต๐ฒ ๐ด๐๐ฒ๐๐: Dr. Jay Johnson received his B.S. and M.S. from the University of Missouri, and his Ph.D. from Iowa State University. After receiving his Ph.D. he went to Purdue University for his Postdoc. Dr. Johnson now works for USDA as a research animal scientist specializing in heat stress across multiple species, but primarily focuses on swine. The overall goal of Dr. Johnson's research program is to evaluate the impact of the environment (i.e., heat stress) and production stage on livestock physiology, welfare, and metabolic health to develop mitigation strategies that will improve animal well-being and productivity. He has received many awards including the USDA-ARS MWA Early Career Scientist of the Year award in 2019 and the Midwest American Society of Animal Science Outstanding Young Researcher Award in 2021.
๐๐ถ๐๐๐ฒ๐ป ๐ผ๐ป ๐๐ฝ๐ฝ๐น๐ฒ ๐ฃ๐ผ๐ฑ๐ฐ๐ฎ๐๐๐, ๐ฆ๐ฝ๐ผ๐๐ถ๐ณ๐ ๐ผ๐ฟ ๐ฎ๐ป๐ ๐บ๐ฎ๐ท๐ผ๐ฟ ๐ฝ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ.
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