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Updated: Jun 19, 2026

Providing Meaningful Environmental Enrichment and Measuring Saliva Cortisol in Pigs Housed on Slatted Flooring
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哺乳期における標準化されたイレアル消化ヒスティジン:ライシン比率の増加が母牛と子牛の性能に与える影響

Abigail K Jenkins1, Mikayla S Spinler1, Jason C Woodworth1

  • 1Department of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506-0201 USA.

Journal of animal science
|September 1, 2025
PubMed
まとめ

この研究では,ヒスティジン (His) とライシン (Lys) の比率を乳母母牛で調査し,50%の比率で乳の出産量と子牛の体重が改善された. 現在のNRC (2012) のHis要件の見積もりは,これらの経験的発見に基づいて再評価する必要があるかもしれません.

キーワード:
ヒスティジン授乳している母牛litter の性能についてリジン牛乳収量

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