Results 81 to 90 of about 527,381 (184)
Short‐term betaine supplementation (80 g/day for 4 weeks) improved thermoregulation, ruminal fermentation, and nutrient utilisation in heat‐stressed dairy cows. These effects enhanced feed intake, milk yield, and metabolic stability by modulating rumen microbiota and reducing inflammatory and oxidative stress responses.
Mohamed Abdelmegeid +12 more
wiley +1 more source
Effect of Fibrolytic Enzymes on the Fermentation Characteristics, Aerobic Stability, and Digestibility of Bermudagrass Silage [PDF]
The aim of this study was to determine if the nutritive value and aerobic stability of bermudagrass (Cynodon dactylon) silage could be improved by addition of proprietary, exogenous cellulase/hemicellulase enzyme preparations at ensiling. A 5-wk regrowth of Tifton 85 bermudagrass was conserved without treatment (control) or after treatment with ...
Department of Animal Sciences, Institute of Food and Agricultural Sciences, University of Florida, PO Box 110910, Gainesville ( host institution ) +4 more
openaire +3 more sources
Feeding South African Mutton Merino lambs low‐NDF lucerne hay diets improved nutrient digestibility, energy utilisation, growth efficiency, and carcass quality. Despite lower intake at the lowest NDF level, fibre digestibility and feed conversion improved, indicating that highly digestible, low‐NDF finishing diets enhance lamb growth and carcass traits.
Inalene De Klerk +4 more
wiley +1 more source
ABSTRACT Immunoglobulin replacement therapy (IRT) for primary immunodeficiency reduces infection risk and subsequent complications and can be lifesaving. However, IRT can cause severe systemic adverse events (AEs) that may limit adequate dosing. These AEs may be caused, in part, by activation and/or consumption of complement proteins, thereby lowering ...
Douglas H. Jones, Heidi Memmott
wiley +1 more source
IntroductionOptimizing ruminal fermentation and mitigating methane (CH4) emissions are critical strategies for enhancing energetic efficiency and sustainability in intensive beef cattle production.
Elaine Magnani +6 more
doaj +1 more source
A review on Effects of Exogenous Fibrolytic Enzymes in Ruminant Nutrition
Ruminant can convert plant biomass that human can’t use directly to high quality protein-meat and milk, which is important to agriculture and human society. However, the conversion efficiency is dependent on digestibility of plant cell walls. The conversion efficiency is low as well as the digestibility of plant material at present.
openaire +1 more source
Treating date palm leaves with a bacterial consortium, especially when supplemented with glucose and urea, significantly degrades lignin. This process enhances nutritional value by increasing crude protein, digestibility, and metabolizable energy. The method effectively transforms this agricultural by‐product into a viable ruminant feed.
Afrooz Sharifi, Ayoub Azizi, Ali Kiani
wiley +1 more source
Digestion and microbial protein synthesis in sheep as affected by exogenous fibrolytic enzymes [PDF]
CITATION: Van de Vyver, W. F. J. & Useni, B. A. 2012. Digestion and microbial protein synthesis in sheep as affected by exogenous fibrolytic enzymes.
Useni, B. A. +3 more
core +1 more source
The aim of this study was to evaluate the effects of a fibrolytic enzyme cocktail applied during ensiling, either alone or in combination with lactic acid bacteria (LAB), on the fermentation characteristics, nutritive value, and microbial community of ...
Smerjai Bureenok +6 more
doaj +1 more source
The role of the gut microbiome in the regulation of high‐altitude adaptation
This study is the first to elucidate mechanisms of high‐altitude adaptation from the perspective of the rumen ecosystem by using indigenous yaks and Holstein cows that have lived at high altitude since birth as comparative models. Through a systematic comparison of their rumen ecology using multi‐omics approaches—including rumen metagenomics ...
Xinyu Zhang +6 more
wiley +1 more source

