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机译:
Dewhurst RJ, Inst Grassland & Environm Res, Plas Gogerddan, Aberystwyth SY23 3EB, Dyfed, Wales;
Feeding level; Dry period; Body reserves; Milk production; Organic nutrient metabolism; Early lactation; Body condition; Dry; period; Energy; Cattle; Yield; Nutrition; Form; Age;