| dc.contributor.author |
Foutz, TL |
en |
| dc.contributor.author |
Griffin, AK |
en |
| dc.contributor.author |
Halper, JT |
en |
| dc.contributor.author |
Rowland, GN |
en |
| dc.date.accessioned |
2014-06-06T06:47:22Z |
|
| dc.date.available |
2014-06-06T06:47:22Z |
|
| dc.date.issued |
2007 |
en |
| dc.identifier.issn |
00325791 |
en |
| dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/3551 |
|
| dc.relation.uri |
http://www.scopus.com/inward/record.url?eid=2-s2.0-33947504487&partnerID=40&md5=099e20cd48160b0edbf0b7675e77141b |
en |
| dc.subject |
Biomechanics |
en |
| dc.subject |
Lameness |
en |
| dc.subject |
Mobility |
en |
| dc.subject |
Tendon |
en |
| dc.subject.other |
Animalia |
en |
| dc.subject.other |
Aves |
en |
| dc.subject.other |
adaptation |
en |
| dc.subject.other |
animal |
en |
| dc.subject.other |
animal experiment |
en |
| dc.subject.other |
article |
en |
| dc.subject.other |
biomechanics |
en |
| dc.subject.other |
chicken |
en |
| dc.subject.other |
clinical trial |
en |
| dc.subject.other |
controlled clinical trial |
en |
| dc.subject.other |
controlled study |
en |
| dc.subject.other |
female |
en |
| dc.subject.other |
hindlimb |
en |
| dc.subject.other |
physiology |
en |
| dc.subject.other |
tendon |
en |
| dc.subject.other |
tensile strength |
en |
| dc.subject.other |
Adaptation, Physiological |
en |
| dc.subject.other |
Animals |
en |
| dc.subject.other |
Biomechanics |
en |
| dc.subject.other |
Chickens |
en |
| dc.subject.other |
Female |
en |
| dc.subject.other |
Hindlimb |
en |
| dc.subject.other |
Physical Conditioning, Animal |
en |
| dc.subject.other |
Tendons |
en |
| dc.subject.other |
Tensile Strength |
en |
| dc.title |
Effects of activity on avian gastrocnemius tendon |
en |
| heal.type |
journalArticle |
en |
| heal.publicationDate |
2007 |
en |
| heal.abstract |
Physical activity and its relationship to animal health is a continuous concern of the food animal industry. This study investigated the relationship between broiler (meat-type chicken) activity to the structural integrity of the gastrocnemius tendon. Birds were exposed to treadmill pacing to determine if increased mobilization would increase tendon strength and improve its resistance to soft tissue injury. One hundred eighty broilers raised under normal commercial housing conditions were forced to walk on a treadmill 30 min/d, 5 d/wk for 3 wk, beginning at 3 wk of age. The treadmill treatment did affect the growth rate of the broilers. At the end of the study, the average body mass of the treatment birds was 9% less than the average body mass of the control birds, and the average length of the treatment shanks was 5% less than those from the control birds. Biomechanical parameters were measured and used to determine changes in the structural and material integrity of the tendons. The treadmill treatment did not affect tendon toughness, stiffness, relaxation behavior, and failure strength, but treatment did appear to affect tendon geometry, in which 33% of the treadmill treatment tendons had an increased amount of tissue near the bifurcation. The treadmill treatment did not affect the amount of procollagen within the tendon, and no cellular anomalies were found. ©2007 Poultry Science Association Inc. |
en |
| heal.journalName |
Poultry Science |
en |
| dc.identifier.issue |
2 |
en |
| dc.identifier.volume |
86 |
en |
| dc.identifier.spage |
211 |
en |
| dc.identifier.epage |
218 |
en |