Effects of dietary metabolizable energy, crude protein and lysine levels on production performance and egg quality of Jingfen laying hens based on response surface methodology.

Poult Sci · 2026 · PMC13265879 · PMID 42241753

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highly significantno p-value reported

The MEn × CP interaction: this study found a highly significant interactive effect of dietary MEn and CP levels on hen-day egg production and plasma albumin.

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