نتایج جستجو برای: ruminant feed
تعداد نتایج: 69016 فیلتر نتایج به سال:
Local feed resources, particularly low-quality roughages and agricultural crop-residues, are of prime importance for ruminants raised in the tropics. These feeds exhibit close relationships with rumen ecology, microbes and rumen fermentation patterns. A number of dietary factors could influence rumen fermentation especially the basal roughage source, its physical form and fermentation end-produ...
Following the outbreak of BSE, processed animal proteins (PAP) were banned in animal feedstuffs in the EU and each individual member state was required to implement a feed quality programme to enforce this ban. An essential aspect of these programmes was the adoption of EU-approved methods for detecting PAP in feed. The official analytical method for the detection of processed animal proteins i...
Ruminant livestock are important sources of human food and global greenhouse gas emissions. Feed degradation and methane formation by ruminants rely on metabolic interactions between rumen microbes and affect ruminant productivity. Rumen and camelid foregut microbial community composition was determined in 742 samples from 32 animal species and 35 countries, to estimate if this was influenced b...
The generation of co-products continues at an accelerating pace, driven by population growth. Many of these co-products can be included in ruminant feed, which has the ability to transform them into good quality animal protein, and also help to reduce the disposal of undesirable residues to the environment. One of the co-products with potential use in animal feed, the citrus pulp, represents re...
Decreasing methane emissions and, more generally, decreasing the environmental footprint of ruminants is one pressing challenge facing the ruminant production sector. Notwithstanding, because of the intricate relationships existing between the efficiency of feed fermentation in the rumen and methanogenesis, mitigation options have to be evaluated not just in terms of their effect on methane or ...
Through natural development the ruminant stomach has achieved an efficient microbial digestion of plant fibre and also of almost all other plant constituents; synthesis of microbial polysaccharide and protein and of certain vitamins also occurs. The products of microbial digestion are utilized by ruminants, but they are not identical with the products of digestion in non-ruminants. I n this Sym...
Methane is formed by methanogenic archaea in the rumen as one of the end products of feed fermentation in the ruminant digestive tract. To develop strategies to mitigate anthropogenic methane emissions due to ruminant farming, and to understand rumen microbial differences in animal feed conversion efficiency, it is essential that methanogens can be identified and taxonomically classified with h...
Bovine spongiform encephalopathy (BSE) is a fatal neurodegenerative disease, caused by a prion, that mainly affects cattle. Other ruminant species, cats, non-human primates and humans are occasionally affected; this disease is called feline spongiform encephalopathy (FSE) in cats, and variant Creutzfeldt–Jakob disease (vCJD) in people. BSE is a relatively new disease that was first reported in ...
Ruminant livestock are raised under diverse cultural and environmental production systems around the globe. can play a critical role in food security by supplying high-quality, nutrient-dense with little or no competition for arable land while simultaneously improving soil health through vital returns of organic matter. However, context climate change limited resources, ruminant-based is uncert...
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