Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Robert G. Teeter"'
Publikováno v:
Journal of Agricultural Science. 14:30
Eight broiler weight groups, housed in metabolic chambers, were exposed to 3-5 ambient temperatures (AT) such that AT exposure fell below, near and above the projected thermoneutral (TN) zone. Birds were fed 0, 5, and 10% of body weight (W), or allow
Autor:
Lakshmi T Sunkara, Mallika Achanta, Nicole B Schreiber, Yugendar R Bommineni, Gan Dai, Weiyu Jiang, Susan Lamont, Hyun S Lillehoj, Ali Beker, Robert G Teeter, Guolong Zhang
Publikováno v:
PLoS ONE, Vol 6, Iss 11, p e27225 (2011)
Host defense peptides (HDPs) constitute a large group of natural broad-spectrum antimicrobials and an important first line of immunity in virtually all forms of life. Specific augmentation of synthesis of endogenous HDPs may represent a promising ant
Externí odkaz:
https://doaj.org/article/cff3b215220048be9d3d3affffe0ec3d
Publikováno v:
Poultry Science. 84:403-411
Two trials of an experiment were conducted to confirm the relationships among effective caloric value (ECV) of the diet, net energy for gain (NEg), BW, feed conversion ratio (FCR), and broiler behavior. Further, we sought to examine such factors with
Publikováno v:
Journal of Applied Poultry Research. 13:605-613
A 2-phase (starter and grower) experiment was conducted to evaluate efficacy of a commercial phosphoric and citric acid based dietary acidifier (Lucta'cid) on broiler performance, survivability, serum chemistry, and carcass characteristics during cyc
Autor:
D. O. Skinner-Noble, Robert G. Teeter
Publikováno v:
Poultry Science. 83:515-520
Five trials were conducted to evaluate the usefulness of body temperature (BT) measured under conditions of mild handling stress as an indicator trait for feed conversion ratio (FCR) in broilers. The trials used males from 4 lines of broilers (a rand
Publikováno v:
Poultry Science. 83:662-668
Two experiments were conducted to evaluate the effects of a commercial endo-beta-D-mannanase (Hemicell) on overall performance, MEn, net energy for gain, and some serum parameters of broilers fed diets varying in beta-mannan level (experiment 1) and
Publikováno v:
Journal of Applied Poultry Research. 13:5-9
SUMMARY Atmospheric NH3 in poultry facilities has been linked to damaged respiratory tract lining, reduced resistance to respiratory diseases, and increased ascites. Therefore, the effects of graded NH3 concentration (0, 30, 60 ppm) on performance, t
Publikováno v:
Poultry Science. 82:532-537
Two trials were conducted to test the hypothesis that broilers classified as good rather than poor feed converters (low vs. high feed-to-gain ratios, respectively) would show decreased activity (increased lethargy) and reduced fear of human caretaker
Publikováno v:
Journal of Applied Poultry Research. 10:419-426
The effects of previous environmental heat stress (HS; 25 to 35°C) or a thermoneutral environment (TNE; 25°C); Met source, DL-Met (DLM) or the hydroxy-analogue of Met (HMB); and Met level were measured in broilers under a TNE (25°C). Performance,
Publikováno v:
Revista Brasileira de Ciência Avícola, Volume: 3, Issue: 1, Pages: 41-48, Published: JAN 2001
Brazilian Journal of Poultry Science v.3 n.1 2001
Brazilian Journal of Poultry Science
Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)
instacron:FACTA
Brazilian Journal of Poultry Science v.3 n.1 2001
Brazilian Journal of Poultry Science
Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)
instacron:FACTA
Foram oferecidas 4 doses de ácido nicotínico (AN) na água de beber de frangos de corte, a fim de estudar seu efeito no desempenho e na produção de calor em condições de estresse por calor (6 h de 35º C). As doses foram 15, 100, 330 e 1000 mg/