DENEV, S. A., Tz. PEEVA, P. RADULOVA, P. STANCHEVA, G. STAYKOVA, G. BEEV, P. TODOROVA and S. TCHOBANOVA, 2007. Yeast cultures in ruminant nutrition. Bulg. J. Agric. Sci. 13: 357-374 Interest in the use of fungal direct-fed microbials in ruminant nutrition is considerable. The ban of antibiotic growth promoters in feed for production of animal foods has increased interest in evaluating the effec...

One of the districts that have potential to develop goats and sheep in North Sumatra is Batu Bara Regency. For this reason, a study was conducted determine livestock resources, area capacity sheep, alternative strategies are effective developing This research September – November 2021 using stratified sampling method sub-districts Regency purposive method, which resulted highest population sub-...

Adoption of rotational grazing or multi-species herbal leys, planting trees and integrating livestock into arable rotations can increase agricultural productivity carbon storage on temperate ruminant farms. However, farmers frequently have rational reasons for not adopting seemingly beneficial management practices. Here, we conduct semi-structured interviews with sheep beef cattle industry repr...

Rift Valley fever virus (RVFV) causes disease outbreaks across Africa and the Arabian Peninsula, resulting in high morbidity and mortality among young domestic livestock, frequent abortions in pregnant animals, and potentially severe or fatal disease in humans. The possibility of RVFV spreading to the United States or other countries worldwide is of significant concern to animal and public heal...

Flavomycin is an antibiotic that promotes growth in ruminant and non-ruminant livestock. The aim of this study was to determine the mechanism of action of flavomycin in sheep by measuring microbial numbers, microbial metabolism and gut tissue protein turnover at different sites in the digestive tract. Two weight-matched groups (n 5) of male castrate lambs (30 kg) received 800 g grass cubes/d fo...

Effective utilization of available feed resources is the key for economical livestock rearing. Complete feed system is one of the latest developments to exploit the potential of animal feed resources in the best possible way. The complete feed is a quantitative mixture of all dietary ingredients, blended thoroughly to prevent separation and selection, fed as a sole source of nutrients except wa...