Pregnant beef cow’s nutrition and its effects on postnatal weight and carcass quality of their progeny

Daniele Zago, Maria Eugênia Andrighetto Canozzi and Júlio Otávio Jardim Barcellos

PLOS ONE, 2020, vol. 15, issue 8, 1-20

Abstract: A systematic review (SR) and meta-analysis (MA) were performed to evaluate the effects of different energy levels (metabolizable energy, ME) and crude protein (CP), supplied to pregnant cows, on weight of their progenies at 60 (BW60), 100 (BW100), 180 (BW180) and 205 (BW205) days of age, average daily gain (ADG), and weight, age, loin eye area (LEA), marbling and fat thickness (FT) at slaughter. The SR was performed on two electronic databases. The MA for random effects was performed for each response variable separately. The BW60 was reduced (P

Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0237941

DOI: 10.1371/journal.pone.0237941

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