Zobrazeno 1 - 10
of 44
pro vyhledávání: '"D. R. Sloan"'
Autor:
Brendan D. R. Sloan
Publikováno v:
Textbook of Acute Trauma Care ISBN: 9783030836276
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c04aeac5a292aaa1672e15a5b5cafc72
https://doi.org/10.1007/978-3-030-83628-3_40
https://doi.org/10.1007/978-3-030-83628-3_40
Publikováno v:
Journal of Applied Poultry Research. 9:535-541
An experiment was conducted to determine how four strains of commercial laying hens would respond to an increase or decrease in dietary energy. Forty of each of Hy-Line Brown, Hy-Line W98, Hy-Line W36, and DeKalb White hens were fed each of three die
Publikováno v:
Journal of Applied Animal Research. 18:121-128
Sloan, D.R., Harms, R.H., Abdullah, A.G. and Kuchinski, K.K. 2000. Variation in egg content density makes egg specific gravity a poor indicator of shell weight. J. Appl. Anim. Res., 18: 121–128. A study was conducted to measure the variability in e
Publikováno v:
Journal of Applied Animal Research. 18:25-31
Harms, R.H., Russell, G.B. and Sloan, D.R. 2000. Energy utilization of four strains of commercial layers and influence on suggested dietary methionine level. J. Appl. Anim. Res., 18: 25–31. An experiment was conducted to compare the energy required
Publikováno v:
Journal of Applied Poultry Research. 8:191-194
Two experiments were conducted to define the signs of a phosphorus deficiency in commercial laying hens. A phosphorus deficiency caused a random regression of ovum. This random regression of ovarian follicles could aid in identifying a phosphorus def
Publikováno v:
Journal of Applied Poultry Research. 8:146-151
Two experiments were conducted to study the effects of various levels of feed restriction on the performance of Hy-Line W-36 hens at 56 and 79 wk. Nutrient levels (with the exception of energy) increased as the level of feed restriction increased. Eg
Publikováno v:
Environmental Entomology. 27:600-605
This study was made to assess the nature and extent of changes in moisture and mass of poultry manure that result from feeding activity by house fly larvae ( Musca domestica L.). Larval density and different concentrations of fly-degraded manure in t
Publikováno v:
Journal of Applied Poultry Research. 5:173-179
Two experiments were conducted in successive years to determine the performance of pullets lighted at 16, 18, or 20 wk. Pullets were grown on a step down protein feed formulation. Twelve hr of light/day were supplied through 12 wk. Thereafter, light
Publikováno v:
Journal of Applied Poultry Research. 5:1-5
Three field experiments were conducted to determine the influence of midnight feeding of commercial egg layers on eggshell quality. Experiment 1 consisted of four houses containing 90,000 hens each, which received feed at midnight. Four other houses
Publikováno v:
Journal of Applied Poultry Research. 4:407-410
Two experiments were conducted to evaluate the effects on the performance of broilers of withdrawing supplemental vitamins (V), trace minerals (TM), or both at 4 or 5 wk of age. Four corn-soybean meal dietary treatments were used; including a control