Pendulous Crop in Broilers
ABSTRACTPendulous crop is a physiological disorder, which etiology is still unknown and it is characterized by abnormal dilation of the crop of poultry. This article aims at reporting a case of high incidence of pendulous crop in male and female broilers Cobb 500, as well as to discuss its possible...
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| Veröffentlicht in: | Brazilian Journal of Poultry Science 2015-09, Vol.17 (3), p.395-398 |
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| container_title | Brazilian Journal of Poultry Science |
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| creator | Ebling, PD Pontalti, GC Villanueva, AP Ribeiro, AML |
| description | ABSTRACTPendulous crop is a physiological disorder, which etiology is still unknown and it is characterized by abnormal dilation of the crop of poultry. This article aims at reporting a case of high incidence of pendulous crop in male and female broilers Cobb 500, as well as to discuss its possible causes and consequences. In an experiment with broilers performed at the experimental facilities of Laboratório de Ensino Zootécnico of UFRGS, a high incidence (9.5%) of pendulous crop was observed. Genetic predisposition is the most frequently documented and accepted cause of that condition. Despite presenting the same live weight as normal broilers, birds with pendulous crop had lower carcass weight due to dehydration and malnourishment, and should be culled after diagnosis. Therefore, further studies on the origin and control of this physiological disorder are warranted. |
| doi_str_mv | 10.1590/1516-635X1703395-398 |
| format | Article |
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| subjects | AGRICULTURE, DAIRY & ANIMAL SCIENCE feed intake voracity genetic improvement Metabolic disorders ORNITHOLOGY |
| title | Pendulous Crop in Broilers |
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