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SOUZA, M. A. P. DE; ESTEVES, S. N.; DAHER, L. C. C.; GALLO, S. B.; PEREIRA, V. S. do A.; FONSECA, J. F. da; SILVA, A. G. M. E; BRANDÃO, F. Z.; OLIVEIRA, M. E. F.; BARRETO, A. DO N.; VERGANI, G. B.; GARCIA, A. R.. |
The objective of the study was to evaluate energy or energy/protein supplementation in the ewe diet, in the last third of gestation, on maternal placental and endocrine characteristics, as well as its effects on the behavior of neonatal lambs and productive performance until weaning. A total of 128 ewes were used, and the experimental diet was fed from 100 days gestation until lambing, with the birth of 172 lambs. The ewes were distributed into three treatments: CTL (control, n = 43) with metabolizable energy (ME) and crude protein (CP) intake according to NRC (1985); ME (energy supplementation, n = 44) plus 21% ME; and MECP (energy/protein supplementation, n = 41) plus 26% ME and CP. Body weight, body condition score, serum hormone concentrations,... |
Tipo: Artigo de periódico |
Palavras-chave: Evaluate energy; Fetal programming; Neonatal behavior; Morada Nova; Placenta; Maternal nutrition; Fetal development. |
Ano: 2023 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1153912 |
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