Allantoin excretion in the urine was evaluated as a marker for bacterial protein production in lactating and dry cows grazing Sandhills range and meadows. Allantoin excretion declined with season as diet digestibility declined. Bacterial protein predicted from allantoin was significantly related (R2 = .62) to bacterial protein predicted by NRC. Urinary allantoin has potential as a tool to predict bacterial protein production in grazing cattle
Growing, finishing, and metabolism trials were conducted with heifers to evaluate estimates of micro...
Meadow and range diets increased in digestibility, crude protein. and escape protein during periods ...
Reproductive failure in young cows is expensive to many beef operations in the Northern Great Plains...
Two metabolism trials evaluated urinary allantoin excretion as a noninvasive marker of microbial cru...
Microbial protein synthesis and efficiency were estimated in springborn nursing calves grazing nativ...
A metabolism trial was conducted in finishing heifers to determine if allantoin in spot urine sample...
A metabolism trial investigated microbial protein supply for finishing cattle. In Phase I, cattle we...
Twenty-four gestating spring calving cows grazing dormant native range were used to determine the ef...
Four metabolism trials and an in situ trial were conducted to investigate markers of rumen bacterial...
Eighteen lactating two-year-old cows maintained on meadow hay were used to determine the effects of ...
Microbial protein synthesis of steers (liveweight 286±9 kg) was compared with diets of ad libitum wi...
Two experiments were conducted to examine factors that affect nutrient digestion and microbial prote...
Lactating, June-calving cows that received protein supplement January through March maintained a low...
Animal agricultural production systems are a major source of nitrogen (N) which may contribute to po...
A feeding trial was conducted to evaluate performance and estimates of microbial CP (MCP) supply in ...
Growing, finishing, and metabolism trials were conducted with heifers to evaluate estimates of micro...
Meadow and range diets increased in digestibility, crude protein. and escape protein during periods ...
Reproductive failure in young cows is expensive to many beef operations in the Northern Great Plains...
Two metabolism trials evaluated urinary allantoin excretion as a noninvasive marker of microbial cru...
Microbial protein synthesis and efficiency were estimated in springborn nursing calves grazing nativ...
A metabolism trial was conducted in finishing heifers to determine if allantoin in spot urine sample...
A metabolism trial investigated microbial protein supply for finishing cattle. In Phase I, cattle we...
Twenty-four gestating spring calving cows grazing dormant native range were used to determine the ef...
Four metabolism trials and an in situ trial were conducted to investigate markers of rumen bacterial...
Eighteen lactating two-year-old cows maintained on meadow hay were used to determine the effects of ...
Microbial protein synthesis of steers (liveweight 286±9 kg) was compared with diets of ad libitum wi...
Two experiments were conducted to examine factors that affect nutrient digestion and microbial prote...
Lactating, June-calving cows that received protein supplement January through March maintained a low...
Animal agricultural production systems are a major source of nitrogen (N) which may contribute to po...
A feeding trial was conducted to evaluate performance and estimates of microbial CP (MCP) supply in ...
Growing, finishing, and metabolism trials were conducted with heifers to evaluate estimates of micro...
Meadow and range diets increased in digestibility, crude protein. and escape protein during periods ...
Reproductive failure in young cows is expensive to many beef operations in the Northern Great Plains...