… In relation to tropical feeds for ruminant livestock the major resources that fall into this
category are straws and stovers, pasture grasses and agro-industrial byproducts of sugar cane …

… fed as a sole source of nutrients except water and is formulated … nutrient requirements. The
concentrate and roughage levels may vary according to the nutrient requirement of ruminants …

… or "Spanish goat" in Texas indicate lower nutrient requirements than those of the Angora
but still higher than sheep. Nutrient requirements of lactating goats generally are estimated by …

… Feeding standard simply indicate the quantity of nutrients required by an animal to remain
healthy and productive. Feeding standards are set in accordance with production (milk, meat, …

SciELO - Brasil - A nutrition mathematical model to account for dietary supply and
requirements of energy and nutrients for domesticated small ruminants: the development and …

… of energy and protein requirements of ruminants that warrant additional elucidation. Many
of these critiques were brought about during the revision of the ‘Nutrient Requirements of Beef …

… applied to study nutrient utilization in ruminants. These range … the underlying concepts of
ruminant nutrient utilization at various … and nutrient utilization and excretion in ruminants using …

… These systems have become the standards for describing and categorizing feeder and
breeding cattle in the US The determination of nutrient requirements often can be simplified if it is …

… Many of which are mechanistic models that rely heavily on preceding mathematical
constructions that were developed to predict energy and nutrient requirements and feed intake of …

… Biomass energy used in ruminant production contains nitrogen (N), phosphorus (P), and
potassium (K), but in a ratio rarely balanced to the animals requirements. In secondary systems, …