Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens

Isabelle Ruhnke; I Rohe; F Goodarzi Boroojeni; F Knorr; A Mader; A Hafeez; J Zentek

Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens

Isabelle Ruhnke
, I Rohe
, F Goodarzi Boroojeni
, F Knorr
, A Mader
, A Hafeez
, J Zentek

School of Environmental & Rural Science

Research output: Contribution to conference › Abstract › peer-review

Abstract

Feed processing including milling techniques and thermal treatments, as well as feed particle size can significantly affect physiological processes in the digestive tract of laying hens and broiler chickens. Additionally, it has been shown that feeding coarse particles alters bacterial colonization in broiler chickens. However, the effect of feed processing on the intestinal bacteria of laying hens has rarely been investigated to date. We hypothesized that bacterial metabolites in the gastrointestinal tract of hens can be affected by feed processing, such as milling method, thermal treatment, and feed particle size.

Original language	English
Publication status	Published - 2014
Event	ESVCN Congress 2014: 18th Congress of the European Society of Veterinary and Comparative Nutrition - Utrecht, Netherlands Duration: 11 Sept 2014 → 13 Sept 2014

Conference

Conference	ESVCN Congress 2014: 18th Congress of the European Society of Veterinary and Comparative Nutrition
City	Utrecht, Netherlands
Period	11/09/14 → 13/09/14

Keywords

Animal Nutrition

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https://hdl.handle.net/1959.11/17536

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Ruhnke, I., Rohe, I., Goodarzi Boroojeni, F., Knorr, F., Mader, A., Hafeez, A., & Zentek, J. (2014). Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens. Abstract from ESVCN Congress 2014: 18th Congress of the European Society of Veterinary and Comparative Nutrition, Utrecht, Netherlands. https://hdl.handle.net/1959.11/17536

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title = "Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens",

abstract = "Feed processing including milling techniques and thermal treatments, as well as feed particle size can significantly affect physiological processes in the digestive tract of laying hens and broiler chickens. Additionally, it has been shown that feeding coarse particles alters bacterial colonization in broiler chickens. However, the effect of feed processing on the intestinal bacteria of laying hens has rarely been investigated to date. We hypothesized that bacterial metabolites in the gastrointestinal tract of hens can be affected by feed processing, such as milling method, thermal treatment, and feed particle size.",

keywords = "Animal Nutrition",

author = "Isabelle Ruhnke and I Rohe and \{Goodarzi Boroojeni\}, F and F Knorr and A Mader and A Hafeez and J Zentek",

year = "2014",

language = "English",

note = "ESVCN Congress 2014: 18th Congress of the European Society of Veterinary and Comparative Nutrition ; Conference date: 11-09-2014 Through 13-09-2014",

}

Ruhnke, I, Rohe, I, Goodarzi Boroojeni, F, Knorr, F, Mader, A, Hafeez, A & Zentek, J 2014, 'Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens', ESVCN Congress 2014: 18th Congress of the European Society of Veterinary and Comparative Nutrition, Utrecht, Netherlands, 11/09/14 - 13/09/14. <https://hdl.handle.net/1959.11/17536>

Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens. / Ruhnke, Isabelle; Rohe, I; Goodarzi Boroojeni, F et al.
2014. Abstract from ESVCN Congress 2014: 18th Congress of the European Society of Veterinary and Comparative Nutrition, Utrecht, Netherlands.

Research output: Contribution to conference › Abstract › peer-review

TY - CONF

T1 - Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens

AU - Ruhnke, Isabelle

AU - Rohe, I

AU - Goodarzi Boroojeni, F

AU - Knorr, F

AU - Mader, A

AU - Hafeez, A

AU - Zentek, J

PY - 2014

Y1 - 2014

N2 - Feed processing including milling techniques and thermal treatments, as well as feed particle size can significantly affect physiological processes in the digestive tract of laying hens and broiler chickens. Additionally, it has been shown that feeding coarse particles alters bacterial colonization in broiler chickens. However, the effect of feed processing on the intestinal bacteria of laying hens has rarely been investigated to date. We hypothesized that bacterial metabolites in the gastrointestinal tract of hens can be affected by feed processing, such as milling method, thermal treatment, and feed particle size.

AB - Feed processing including milling techniques and thermal treatments, as well as feed particle size can significantly affect physiological processes in the digestive tract of laying hens and broiler chickens. Additionally, it has been shown that feeding coarse particles alters bacterial colonization in broiler chickens. However, the effect of feed processing on the intestinal bacteria of laying hens has rarely been investigated to date. We hypothesized that bacterial metabolites in the gastrointestinal tract of hens can be affected by feed processing, such as milling method, thermal treatment, and feed particle size.

KW - Animal Nutrition

M3 - Abstract

T2 - ESVCN Congress 2014: 18th Congress of the European Society of Veterinary and Comparative Nutrition

Y2 - 11 September 2014 through 13 September 2014

ER -

Bacterial metabolites in the crop, ileum and caecum depend on milling method, thermal treatment and particle size of feed in laying hens

Abstract

Conference

Keywords

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