Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Wilhelm Guenter"'
Autor:
Tofuko A. Woyengo, Adewale Emiola, Augustine Owusu-Asiedu, Wilhelm Guenter, Philip H. Simmins, Charles M. Nyachoti
Publikováno v:
The Journal of Poultry Science, Vol 47, Iss 4, Pp 310-315 (2010)
Effect of phytase produced by thermo-protective coating technology (coated phytase) on performance and nutrient utilization of broiler chicks fed a corn-soybean meal-based pelleted diet was investigated. A total of 144-one-day-old male broiler (Ross)
Externí odkaz:
https://doaj.org/article/edade8a72c454576b4af3cb4b9fbdbfc
Autor:
Shelley P Kirychuk, Ambikaipakan Senthilselvan, James A Dosman, Victor Juorio, John JR Feddes, Philip Willson, Henry Classen, Stephen J Reynolds, Wilhelm Guenter, Thomas S Hurst
Publikováno v:
Canadian Respiratory Journal, Vol 10, Iss 7, Pp 375-380 (2003)
OBJECTIVE: To determine whether poultry production methods impact respiratory health, and whether poultry farmers have more respiratory symptoms and lower lung function than comparison control groups.
Externí odkaz:
https://doaj.org/article/c8cfed5c98624bccb76d5f182c4f5e9a
Local and systemic innate immunity in broiler chickens supplemented with yeast-derived carbohydrates
Autor:
H. Echeverry, G. Camelo-Jaimes, Peris M. Munyaka, James D. House, Juan Carlos Rodriguez-Lecompte, Alexander Yitbarek, Wilhelm Guenter, Shayan Sharif
Publikováno v:
Poultry Science. 91:2164-2172
A study was conducted to assess the effect of yeast-derived carbohydrates (YDC) on performance and innate immune responses of broiler chickens. In total, 1,080 one-day-old birds were randomly assigned to one of 3 dietary treatments (n = 360): a stand
Autor:
Wilhelm Guenter, G. Camelo-Jaimes, G. H. Crow, J. Brady, Alexander Yitbarek, Juan Carlos Rodriguez-Lecompte, James D. House, Shayan Sharif, M. D. Cavanagh
Publikováno v:
Journal of Animal Science. 90:2246-2254
The combined effects of probiotics (Lactobacillus acidophilus, Lactobacillus casei, Streptococcus faecium, and Saccharomyces cerevisiae) and organic acids (sorbic and citric acid) on intestinal morphology and expression of immune-related genes were i
Publikováno v:
Journal of Applied Poultry Research. 20:429-446
SUMMARY A study was conducted to compare the quality of meat from a modern broiler strain (Ross 308; RS) with that of two 1970s strains fed drug-free low-protein (LP) and recommendedprotein (RP) diets from 1 to 30 d of age. The RP and LP starter and
Publikováno v:
Poultry Science. 90:2383-2396
Calcium (Ca) and phosphorus (P) dynamics in Shaver White hens (19-63 wk of age) were compared between enriched (EC) and conventional cage (CC) systems. Calcium and P intake and their levels in egg components and excreta were considered. Using commerc
Publikováno v:
Journal of Applied Poultry Research. 20:303-312
SUMMARY The absorption of folic acid in the intestine is the major factor that determines the level of folate in the bloodstream and eventually the amount of folate that is transferred into eggs. Antinutritive constituents of cereal grains, such as n
Autor:
Elijah G. Kiarie, Abolghasem Golian, Wilhelm Guenter, Charles M. Nyachoti, G. H. Crow, R. L. Payne, A. Bandegan
Publikováno v:
Canadian Journal of Animal Science. 91:103-111
Bandegan A., Golian, A., Kiarie E., Payne R. L., Crow G. H., Guenter W. and Nyachoti C. M. 2011. Standardized ileal amino acid digestibility in wheat, barley, pea and flaxseed for broiler chickens. Can. J. Anim. Sci. 91: 103–111. Experiments were c
Autor:
Juan David Hernandez-Doria, Carlyle Bennett, James D. House, Juan Carlos Rodriguez-Lecompte, Jessica Brady, Wilhelm Guenter
Publikováno v:
Avian Pathology. 39:475-481
The present study determined the effect of Clostridium perfringens isolates taken from necrotic enteritis (NE) outbreaks on organic farms in a NE virulence testing model. Thirteen strains were isolated in the course of the study. Six C. perfringens f
Publikováno v:
Journal of Applied Poultry Research. 19:101-111
SUMMARY The objective of this study was to compare the performance of a modern commercial broiler strain (Ross 308; RS) with that of two 1970s broiler strains (broiler strains 1 and 2) fed a drugfree low-protein or recommended-protein diet. All chick