Application of a fully automatic analysis tool to assess the activity of broiler chickens with different gait scores

被引：110

作者：

Aydin, A. ^{[1
]}

Cangar, O. ^{[1
]}

Ozcan, S. Eren ^{[1
]}

Bahr, C. ^{[1
]}

Berckmans, D. ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Div Measure Model & Manage Bioresponses, B-3001 Heverlee, Belgium

来源：

COMPUTERS AND ELECTRONICS IN AGRICULTURE | 2010年 / 73卷 / 02期

关键词：

Activity; Broiler chickens; Gait score; Automatic monitoring; BEHAVIOR; LAMENESS; LIGHT;

D O I：

10.1016/j.compag.2010.05.004

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Monitoring the activity of broilers is a potential way for determining gait score level at commercial farms. In this study, a fully automatic monitoring technique was developed to measure the activity of broiler chickens with different gait score levels We carried out two experiments in order to assess the relationship between gait scores obtained by human experts and activity levels quantified by an automatic image monitoring system. The chickens were scored for their degree of lameness by experts according to the method of Kestin et al. (1992). For each experiment, a total of 30 birds, on day 32 were selected from a local commercial farm Five birds were selected in each of six gait score groups (GSO-GS5) The activity levels were obtained for all gait scores by using an automatic image monitoring system For this purpose, video surveillance images of broilers with six different predefined gait scores were analysed. In both experiments, there was a significant relation between gait score by experts and activity monitored by image analysis. The broilers with gait score 3 (GS3) showed significantly higher activities than the other gait scores in both experiments (P < 0.05), possibly due to their need for more feed. In both experiment, GS4 and GS5 showed significantly lower activities (P < 0 05). Overall, the results show that automatic camera monitoring system can provide an automatic tool in determination the activity in relation to gait score. This activity information can be used further to identify the effects of gait score on broiler behaviour. (C) 2010 Elsevier B V All rights reserved.

引用

页码：194 / 199

页数：6

共 21 条

[1] Effects of increasing environmental complexity on the physical activity of broiler chickens
Bizeray, D
Estevez, I
Leterrier, C
Faure, JM
[J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 2002, 79 (01) : 27 - 41
[2] BLOKHUIS HJ, 1990, ARCH GEFLUGELKD, V54, P74
[3] Behaviour of fast- and slow growing broilers to 12 weeks of age and the physical consequences
Bokkers, EAM
Koene, P
[J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 2003, 81 (01) : 59 - 72
[4] Walking behaviour of heavy and light broilers in an operant runway test with varying durations of feed deprivation and feed access
Bokkers, Eddie A. M.
Zimmerman, Patrick H.
Rodenburg, T. Bas
Koene, Paul
[J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 2007, 108 (1-2) : 129 - 142
[5] Automatic real-time monitoring of locomotion and posture behaviour of pregnant cows prior to calving using online image analysis
Cangar, Oe
Leroy, T.
Guarino, M.
Vranken, E.
Fallon, R.
Lenehan, J.
Mee, J.
Berckmans, D.
[J]. COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2008, 64 (01) : 53 - 60
[6] Cherry P., 1962, British Poultry Science, V3, P31, DOI 10.1080/00071666208415456
[7] Corr SA, 2003, ANIM WELFARE, V12, P159
[8] Optical flow patterns in broiler chicken flocks as automated measures of behaviour and gait
Dawkins, Marian Stamp
Lee, Hyoung-joo
Waitt, Corri D.
Roberts, Stephen J.
[J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 2009, 119 (3-4) : 203 - 209
[9] THE ROLE OF ENVIRONMENT AND MANAGEMENT ON LEG ABNORMALITIES IN MEAT-TYPE FOWL
HESTER, PY
[J]. POULTRY SCIENCE, 1994, 73 (06) : 904 - 915
[10] A microcomputer-based system for real-time analysis of animal
Hoy, JB
Koehler, PG
Patterson, RS
[J]. JOURNAL OF NEUROSCIENCE METHODS, 1996, 64 (02) : 157 - 161

← 1 2 3 →