Kenneth W Koelkebeck

1980 …2018
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laying hens Agriculture & Biology
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egg production Agriculture & Biology
phosphorus Agriculture & Biology
egg weight Agriculture & Biology
ambient temperature Agriculture & Biology

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Research Output 1980 2018

Effects of carbon dioxide on turkey poult performance and behavior

Cândido, M. G. L., Xiong, Y., Gates, R. S., Tinôco, I. F. F. & Koelkebeck, K. W., Aug 1 2018, In : Poultry science. 97, 8, p. 2768-2774 7 p.

Research output: Contribution to journalArticle

poults
carbon dioxide
Turkey (country)
feed intake
body weight

Assessing cold weather ventilation using Intelligent Portable Monitoring Units (iPMUs) in a Layer Barn

Zheng, W., Gates, R. S., Koelkebeck, K. W., Xiong, Y. & Miller, A. R., Jan 1 2016, 2016 American Society of Agricultural and Biological Engineers Annual International Meeting, ASABE 2016. American Society of Agricultural and Biological Engineers, (2016 American Society of Agricultural and Biological Engineers Annual International Meeting, ASABE 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Manures
barns
Ventilation
ammonia
weather

Design and performance evaluation of upgraded portable monitoring units for barn air quality

Ji, B., Gates, R. S., Zheng, W., Grift, T. E., Miller, A. R. & Koelkebeck, K. W., Jan 1 2015, American Society of Agricultural and Biological Engineers Annual International Meeting 2015. American Society of Agricultural and Biological Engineers, p. 774-787 14 p. (American Society of Agricultural and Biological Engineers Annual International Meeting 2015; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

air quality
barns
Air quality
sensors (equipment)
Electrochemical sensors

Effects of feeding diets varying in energy and nutrient density to Hy-Line W-36 laying hens on production performance and economics

dePersio, S., Utterback, P. L., Utterback, C. W., Rochell, S. J., O'Sullivan, N., Bregendahl, K., Arango, J., Parsons, C. M. & Koelkebeck, K. W., Jan 1 2015, In : Poultry science. 94, 2, p. 195-206 12 p.

Research output: Contribution to journalArticle

nutrient density
energy density
laying hens
Ovum
hens

Evaluation of feeding spray-dried bovine plasma protein on production performance of laying hens exposed to high ambient temperatures

Koelkebeck, K. W., DePersio, S., Lima, K., Harrison, P. C., Utterback, C., Utterback, P., Dilger, R. N., Gates, R. S., Miller, A. R. & Campbell, J. M., Sep 2014, In : Journal of Applied Poultry Research. 23, 3, p. 393-402 10 p.

Research output: Contribution to journalArticle

laying hens
blood proteins
ambient temperature
hens
heat stress