Výsledky vyhledávání - "C. A. Löest"

The Effect of Horn Fly (Diptera: Muscidae) Infestation on Behavior, Water, and Feed Intake, and Digestion Characteristics of Beef Cattle

Autor: U A Sanchez-Sandoval, J J Figueroa-Zamudio, J Ramirez, C A Löest, S A Soto-Navarro, B G Smythe

Publikováno v: Journal of Economic Entomology. 115:365-370

Seven mature Angus × Hereford crossbreed cows (544 ± 23.2 kg of body weight) fitted with duodenal and ruminal cannulas were used in a crossover design to evaluate the effects of horn fly (Haematobia irritans) (L.) infestation on horn fly-induced de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20910640ae3f0fcb7932a51dbadd2e81
https://doi.org/10.1093/jee/toab208

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Influence of Monensin and Diflubenzuron on the Control of Immature Horn Fly and House Fly (Diptera: Muscidae) and Chemical Composition of Cattle Feces

Autor: U A Sanchez-Sandoval, J J Figueroa-Zamudio, J Ramirez, H L Walker, C A Löest, S A Soto-Navarro, B G Smythe

Publikováno v: Journal of medical entomology.

Twelve Angus × Hereford crossbred heifers were used in a completely randomized design to evaluate the effects of monensin and diflubenzuron feed additives on horn fly (Haematobia irritans) (L.) and house fly (Musca domestica) (L.) immature developme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07cf7162e43457fd15aae6888dd46889
https://pubmed.ncbi.nlm.nih.gov/36539325

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Effects of dietary urea concentration and zilpaterol hydrochloride on performance and carcass characteristics of finishing steers

Autor: K L, Samuelson, M E, Hubbert, C A, Löest

Publikováno v: Journal of animal science. 94(12)

Cattle receiving zilpaterol hydrochloride () may recycle less N and require a greater supply of RDP. This study evaluated effects of ZH on performance and carcass characteristics of steers fed diets with increasing dietary RDP concentrations supplied

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::87176b4a9952cf36d521d4253f76ff03
https://pubmed.ncbi.nlm.nih.gov/28046136

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Nutritional recommendations of feedlot consulting nutritionists: The 2015 New Mexico State and Texas Tech University survey

Autor: K L, Samuelson, M E, Hubbert, M L, Galyean, C A, Löest

Publikováno v: Journal of animal science. 94(6)

The 2015 feedlot consulting nutritionist survey is a collaborative project between New Mexico State University and Texas Tech University that focuses on summarizing the professional practices of consulting feedlot nutritionists and updates a 2007 sur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e1d86fd7c7fb1603b68184c18348fcec
https://pubmed.ncbi.nlm.nih.gov/27285940

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Beef Species Symposium: an assessment of the 1996 Beef NRC: metabolizable protein supply and demand and effectiveness of model performance prediction of beef females within extensive grazing systems

Autor: R C, Waterman, J S, Caton, C A, Löest, M K, Petersen, A J, Roberts

Publikováno v: Journal of animal science. 92(7)

Interannual variation of forage quantity and quality driven by precipitation events influence beef livestock production systems within the Southern and Northern Plains and Pacific West, which combined represent 60% (approximately 17.5 million) of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a937b028814094e3a1e7b73fb26e0a54
https://pubmed.ncbi.nlm.nih.gov/24398839

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Technical note: Effects of rumen passage on fluoxetine bioavailability in serum and effects of fluoxetine on serum prolactin concentration and demeanor in ewes

Autor: D T, Yates, G L, Strosser, P L, Black, R A, Halalsheh, L M, Lankford, L L, Hernandez, C A, Löest, T T, Ross

Publikováno v: Journal of animal science. 88(11)

Sheep are becoming increasingly important in medical research. The objective of the present study was to identify changes in bioactivity of fluoxetine during ruminal passage in ewes, and to examine the effects of fluoxetine administration on demeanor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7252059cb5caae7f38c02843ff57a077
https://pubmed.ncbi.nlm.nih.gov/20622183

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Effects of dietary protein and bacterial lipopolysaccharide infusion on nitrogen metabolism and hormonal responses of growing beef steers

Autor: J W, Waggoner, C A, Löest, J L, Turner, C P, Mathis, D M, Hallford

Publikováno v: Journal of animal science. 87(11)

Purified lipopolysaccharide (LPS) infusion in cattle induces clinical and metabolic responses similar to gram-negative bacterial infection. Effects of LPS and dietary protein on rectal temperature, serum hormones, haptoglobin, plasma urea N and AA, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bc70ca82ee0ff01110b6364483bc38ff
https://pubmed.ncbi.nlm.nih.gov/19648488

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Effects of rumen-protected methionine supplementation and bacterial lipopolysaccharide infusion on nitrogen metabolism and hormonal responses of growing beef steers

Autor: J W, Waggoner, C A, Löest, C P, Mathis, D M, Hallford, M K, Petersen

Publikováno v: Journal of animal science. 87(2)

Metabolic demand for sulfur-containing AA increases during inflammation in nonruminants. Therefore, Met supplementation may alleviate the negative effects of infection on N balance. Effects of gram-negative bacterial lipopolysaccharide (LPS) and supp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fa342609327258816f097d7670b536be
https://pubmed.ncbi.nlm.nih.gov/18849391

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