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Sydney Craig: Amino Acid Balance in Pig Nutrition | Ep. 222
Description
In this episode of The Swine Nutrition Blackbelt Podcast, Sydney Craig, graduate research assistant at Iowa State University, explains how arginine supplementation in lactating sows may affect piglet livability. She also discusses updated phenylalanine and tyrosine requirements for nursery pigs, highlighting gaps in older research and practical questions for diet formulation. Listen now on all major platforms!
"Results indicate low nursery mortality when estimated phenylalanine and tyrosine levels were met: 52% phenylalanine to lysine and 38% tyrosine to lysine."
Meet the guest: Sydney Craig is a graduate research assistant at Iowa State University, where she is pursuing a master's degree in Animal Sciences. Research focuses on sow nutrition, amino acid requirements, and applied swine nutrition, with prior research experience at Purdue University and The Maschhoffs. Learn more from Sydney Craig on The Swine Nutrition Blackbelt Podcast, available on all major platforms.
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What you will learn:
- (00:00) Highlight
- (01:06) Introduction
- (01:46) Background overview
- (02:22) Arginine in lactation
- (03:56) Livability results
- (04:33) Nursery amino acids
- (06:04) Practical recommendations
- (06:58) Closing thoughts
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