Several approaches have been suggested and evaluated for reducing ammonia emissions
from excreted animal manure: reducing nitrogen excretion through dietary manipulation …

Nitrous oxide (N2O) emissions account for~ 10% of global greenhouse gas (GHG)
emissions, with most of these emissions (~ 90%) deriving from agricultural practices. Animal …

This study was conducted to investigate the effect of dextrose, starch, NDF, and a
carbohydrate (CHO) mix on utilization of ruminal ammonia in dairy cows. Four ruminally and …

Nitrous oxide (N2O) emissions from grazed pastures represent a significant source of
atmospheric N2O. With an improved understanding and quantification of N sources …

This meta-analysis was undertaken to determine the impact of dietary components on dry
matter intake (DMI), milk yield (MY), and milk protein yield (MPY) in Holstein dairy cows …

The purpose of animal nutrition is to supply the right amount of nutrients that the animal
needs to meet a pre-set production target. Any shortfall in nutrient provision will reduce …

Eight commercial dairies from south central Idaho were surveyed to estimate the whole-farm
surpluses of N, P, and K and to investigate the possibility of reducing P excretions through …

Twenty-four cross bred steers (BW 452.5±15.5 kg) were used to evaluate nutrient excretion
and odorous compounds in urine and feces of feedlot steers fed diets containing corn wet …

Composting organic material, such as livestock manure, reduces its odor and C: N ratio
while sanitizing and improving its physical properties. However, the biggest challenge in …

Grazing dairy cows are characterized by converting a low proportion of dietary N into milk N.
This low N use efficiency (NUE) is mainly due to an excessive supply of crude protein (CP) …