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Effects of starch sources varying in particle sizes on ruminal fermentation, nutrient flow, starch digestibility, and lactation performance of dairy cows.
Shipandeni, Maria N T; Paula, Eduardo M; Esposito, Giulia; Faciola, Antonio P; Raffrenato, Emiliano.
Afiliación
  • Shipandeni MNT; Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
  • Paula EM; Department of Animal Production, Agribusiness and Economics, Faculty of Agriculture, Engineering and Natural Sciences, University of Namibia, Private Bag 13301, Windhoek, Namibia.
  • Esposito G; Institute of Animal Science, Beef Cattle Research Center, Sertãozinho, SP 14160-970, Brazil.
  • Faciola AP; Department of Veterinary Science, University of Parma, Via Taglio 8, 43126 Parma, Italy.
  • Raffrenato E; Department of Animal Sciences, University of Florida, Gainesville, FL 32608, USA.
J Anim Sci ; 1012023 Jan 03.
Article en En | MEDLINE | ID: mdl-37167440
Starch digestibility varies greatly depending on starch source (SS), grain processing, and potentially interactions between these factors. Four ruminally cannulated lactating Holstein cows were fed a total mixed ration that varied in SS and particle sizes (PS) to evaluate the interactions between SS and PS on ruminal fermentation, nutrient flow, starch digestibility, and lactation performance of dairy cows. There were no interactions between SS, and PS on production, intake, flow, and digestibility of nutrients; however, interactions were observed for ruminal pH, reticular pH, volatile fatty acids (VFA) concentrations, and in some VFA molar proportions.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Almidón / Lactancia Límite: Animals Idioma: En Revista: J Anim Sci Año: 2023 Tipo del documento: Article País de afiliación: Sudáfrica Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Almidón / Lactancia Límite: Animals Idioma: En Revista: J Anim Sci Año: 2023 Tipo del documento: Article País de afiliación: Sudáfrica Pais de publicación: Estados Unidos