Results 101 to 110 of about 1,045,204 (221)

Safety and efficacy of the feed additives consisting of l‐isoleucine ≥ 90% and l‐isoleucine ≥ 65% produced with Corynebacterium glutamicum KCCM 80388 for all animal species (CJ Europe GmbH)

open access: yesEFSA Journal, Volume 24, Issue 9, September 2026.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of l‐isoleucine ≥ 90% and l‐isoleucine ≥ 65% produced with a genetically modified strain of Corynebacterium glutamicum (KCCM 80388), as nutritional and sensory additives for use in feed and water for drinking, for all ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +24 more
wiley   +1 more source

Nutritional value of feed used in diets for Saanen goats

open access: yesActa Scientiarum: Animal Sciences, 2015
This study was performed to characterize feed used in diets for Saanen goats. The feedstuffs were: Tifton 85 hay (Cynodon spp.), soybean meal, ground corn, soybean hulls, ground ear corn and dried cassava residue. Contents were determined for dry matter,
Bruna Hygino   +5 more
doaj   +1 more source

Safety and efficacy of a feed additive consisting of l‐threonine produced using Corynebacterium glutamicum KCCM 80367 for all animal species (CJ Europe GmbH)

open access: yesEFSA Journal, Volume 24, Issue 9, September 2026.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of l‐threonine produced by fermentation using the genetically modified strain of Corynebacterium glutamicum, KCCM 80367, as a nutritional additive in feed for all animal species and categories.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +22 more
wiley   +1 more source

Accumulation of trans C18:1 fatty acids in the rumen after dietary algal supplementation is associated with canges in the Butyrivibrio communitytrans [PDF]

open access: yes, 2008
Optimization of the fatty acid composition of ruminant milk and meat is desirable. Dietary supplementation of algae was previously shown to inhibit rumen biohydrogenation, resulting in an altered milk fatty acid profile.
Dijkstra, J.   +11 more
core   +1 more source

Effects of Gamma Irradiation Pretreatment and Exogenous Fibrolytic Enzyme Supplementation on the Ruminal Fermentation and Nutritional Value of Typha latifolia

open access: yesFermentation
Efficient bioconversion of lignocellulosic biomass into ruminant feed requires advanced strategies to enhance fiber degradation and ruminal fermentation efficiency. This study evaluates the synergistic effects of gamma irradiation (150 kGy) and exogenous
Khalil Abid
doaj   +1 more source

Parâmetros cinéticos da degradação in vitro de alimentos incubados com inóculo microbiano de diferentes espécies de ruminantes Kinetic parameters of the ruminal in vitro degradation of feedstuffs given to different ruminant species

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Parâmetros cinéticos da degradação ruminal de alguns alimentos utilizados para ruminantes de zoológicos foram estimados mediante incubação in vitro com líquido ruminal de audade (Ammotragus lervia), cervo sambar (Cervus unicolor), elande (Taurotragus ...
A.R.G.F. Bezerra   +4 more
doaj   +1 more source

ESTIMACIÓN DE LA DEGRADABILIDAD EFECTIVA EN EL RUMEN MEDIANTE MÉTODOS NUMÉRICOS ESTIMATION OF EFFECTIVE DEGRADABILITY IN RUMEN TROUGH NUMERICAL METHODS

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2008
La estimación correcta de la degradabilidad ruminal efectiva en el rumen (DE) de las distintas fracciones nutricionales de los alimentos es fundamental para el desarrollo de programas eficientes de alimentación para rumiantes.
Héctor Jairo Correa Cardona
doaj  

Palmitic acid alone or combined with stearic and oleic enhances ruminal fiber degradation and alters microbiome composition

open access: yesFrontiers in Microbiology
IntroductionImproving ruminal fiber degradation is a key focus for enhancing animal performance and reducing the environmental impact of ruminant production systems.
Fernanda Batistel   +4 more
doaj   +1 more source

Degradabilidade ruminal in situ da matéria seca e da fibra em detergente neutro em silagens de híbridos de sorgo colhidos em diferentes épocas Ruminal in situ degradability of dry matter and neutral detergent fiber of sorghum (Sorghum bicolor L.) silages with different harversting times

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2001
O objetivo deste trabalho foi o de avaliar o efeito das silagens de três híbridos de sorgo: granífero (Conti-Silo, de porte baixo), duplo propósito (Conti-Silo-03, de porte médio) e forrageiro (547-F, de porte alto) e de três épocas distintas (aos 105 ...
F.L. Tonani   +3 more
doaj   +1 more source

Effects of propionic acid inclusion and ensiling time on in situ ruminal starch degradability of high-moisture flint corn grain silage

open access: yesJournal of Dairy Science
: This study evaluated the effects of propionic acid inclusion (PAI; 0, 0.25, and 0.50% of fresh matter) and ensiling time (ENT; 30, 60, 90, 120, 150, and 180 d) on the chemical composition, fermentation profile, DM losses, and in situ ruminal starch ...
Bernardo M. Martins   +9 more
doaj   +1 more source
rumen
beef cattle
protein degradation
ph
degradação ruminal
ruminal degradability
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