Hristov, AN, Hanigan, M., Cole, A., Todd, R., McAllister TA, Ndegwa, P. and Rotz, A. 2011.
Review: Ammonia emissions from dairy farms and beef feedlots. Can. J. Anim. Sci. 91: 1–35 …

Reduction of nitrogen loss in animal production requires whole-farm management. Reduced
loss from one farm component is easily negated in another if all components are not equally …

An inverse-dispersion technique is used to calculate ammonia (NH3) gas emissions from a
cattle feedlot. The technique relies on a simple backward Lagrangian stochastic (bLS) …

An analysis of predicting urinary and fecal N excretion from beef cattle was conducted using
a data set summarizing 49 published studies representing 180 treatment means for 869 …

Decreasing dietary N inputs into beef cattle feeding operations could potentially decrease
environmental concerns relating to air and water quality. Previous studies with sheep …

Concentrated animal feeding operations (CAFOs) are major sources of ammonia emitted
into the atmosphere. There is considerable literature on ammonia emissions from poultry …

Reliable estimates of N excretion in the urine and feces of beef cattle are essential for
developing cost-effective and environmentally sound nutrient management plans. A meta …

As cattle mature, the dietary protein requirement, as a percentage of the diet, decreases.
Thus, decreasing the dietary CP concentration during the latter part of the finishing period …

It appears that ruminants such as cattle and sheep evolved as forage consumers. Plant cell
walls, which we measure as fiber, cannot be digested by animals, but must be fermented by …

Livestock manure is a significant source of ammonia (NH3) emissions. In the atmosphere,
NH3 is a precursor to the formation of fine aerosols that contribute to poor air quality …