How do the metabolizable energy (ME) and standard ileal digestible (SID) lysine requirements increase, comparing day 104 of gestation to the lactation peak of the sow?
See a clue in the article Energy and lysine requirements of sows during transition and lactation
The requirements of ME and SID lysine, increase by 228% and 338% at the peak of lactation, compared to day 104 of gestation.
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