Data/hora: 21/06/2024 09:25:19

Biblioteca(s): | Embrapa Semiárido.
Data corrente: | 27/09/2022
Data da última atualização: | 13/01/2023
Autoria: | GUIMARÃES, G. S.; AZEVEDO, J. A. G.; CAIRO, F. C.; SILVA, C. S. da; SOUZA, L. L.; NUNES, F. dos S.; CARVALHO, G. G. P. de; ARAUJO, G. G. L. de; SILVA, R. R.
Afiliação: | GILMARA SANTOS GUIMARÃES, Universidade Estadual de Santa Cruz, Ilhéus, BA; JOSÉ AUGUSTO GOMES AZEVEDO, Universidade Estadual de Santa Cruz, Ilheus, BA; FERNANDO CORREIA CAIRO, Universidade Estadual do Sudoeste da Bahia, Itapetinga, BA; CRISTIANE SIMPLÍCIO DA SILVA, Universidade Estadual de Santa Cruz, Ilheus, BA; LÍGIA LINS SOUZA, Universidade Estadual de Santa Cruz, BA; FLAVIA DOS SANTOS NUNES, Universidade Estadual do Sudoeste da Bahia, Itapetinga, BA; GLEIDSON GIORDANO PINTO DE CARVALHO, Universidade Federal da Bahia, Salvador, BA; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; ROBÉRIO RODRIGUES SILVA, Universidade Estadual do Sudoeste da Bahia, Itapetinga, BA.
Título: | Proportions of concentrate and rehydrated ground grain corn silage at different storage times for better use of starch by lambs.
Ano de publicação: | 2022
Fonte/Imprenta: | Tropical Animal Health and Production, v. 54, n. 4, 297, 2022.
DOI: | https://doi.org/10.1007/s11250-022-03301-9
Idioma: | Inglês
Conteúdo: | This study aimed to evaluate the nutritional and bioeconomic potential of rehydrated ground grain corn silage (RGGCS), at different storage times associated with proportions of concentrates for better starch utilization by lambs. Forty Dorper- Santa Inês crossbred lambs were used, with an average body weight of 24 ± 3.9 kg, and an average age of 90 days. The lambs were feedlot for 63 days in experiment design completely randomized, with eight repetitions and five experimental diets: Diet 1: 850 g/kg concentrate including dry ground corn; diet 2: 850 g/kg concentrate including RGGCS ensiled for 45 days; diet 3: 650 g/kg concentrate including RGGCS ensiled for 90 days; diet 4: 650 g/kg concentrate including RGGCS ensiled for 45 days; diet 5: 850 g/kg concentrate including RGGCS ensiled for 45 days. As roughage, silage corn whole plant. Starch intake was higher (P < 0.05) with the dry ground corn diet; however, digestibility was lower (P < 0.05) for most nutrients compared to the RGGCS diet. A smaller amount of starch in the feces of animals that received the RGGCS diet was found. A diet with 850 g/kg of concentrate, including RGGCS ensiled for 45 days, generates higher net income, increases nutrient intake, and could be an alternative during the fluctuation of corn prices.
Palavras-Chave: | Amido de milho; Potencial nutricional e bioeconômico da silagem de milho grão moído reidratado.
Thesagro: | Amido; Carneiro; Nutrição Animal; Ovelha; Silagem.
Thesaurus Nal: | Lambs; Sheep; Silage; Starch.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146878/1/Proportions-of-concentrate-and-rehydrated-ground-grain-corn-silage-2022.pdf
Registro original: | Embrapa Semiárido (CPATSA)
Exemplares: | CPATSA - (60053-1) - UPC - AP - DD -  -  -  - DIS