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Journal Article

Journal Article

Spraying Effects on Goat Welfare in Hot and Humid Climate  [2007]

Nazan Darcan; Fatin Cedden; Okan Guney;

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Heat stress is one of the major factors adversely affecting animal welfare and thus economic benefits of farms. This study was designed to determine the effects of three different spraying methods on goats for reducing heat stress. Thirty goats divided into three groups for the trial (One time sprayed a day: OTS, Two times sprayed a day TTS and Non-sprayed: Control). Respiration and pulse rates, rectal and surface temperatures (from head and udder skin) were taken three times a day (08.00-09.00, 16.00-17.00 and 12.00-01.00) on hot summer days in July-2005 under Mediterranean conditions. Some behavioural aspects such as eating, ruminating, drinking, walking and resting, daily feed and water consumption were regularly measured. The results showed that rectal temperatures (p0.005), pulse (p0.054) and respiration rates (p0.049), udder (p0.041) and head temperatures (p0.033) in three groups were significantly different. Depending on rising air temperature, rectal, head and udder temperatures and respiration and pulse rates increased during daytime and retired to normal level at night time. TTS goats were superior to the others regarding above-mentioned physiological data. TTS goats spent more time than OTS and Control goats while eating (p0.02), ruminating (p0.04) and walking (p0.01) but less time while drinking (p0.01) and resting (p0.01). Significant changes between three groups were ascertained regarding feed and water consumptions. TTS goats consumed more c
oncentrate feed (p0.042) and alfalfa hay (p = 0.032) than other two groups, whereas Control groups consumed more water (p0.012) than the others. Ultimately, the spraying has positive effects on yearling goats for alleviating heat stress and improve animal welfare.
From the journal
American Journal of Animal and Veterinary Sciences
ISSN : 1557-4563

Bibliographic information

Type:
Journal Article
In AGRIS since:
2012
Volume:
2
Issue:
4
Publisher:
Science Publications
All titles:
"Spraying Effects on Goat Welfare in Hot and Humid Climate"@eng
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Bibliographic information

Type:
Journal Article
In AGRIS since:
2012
Volume:
2
Issue:
4
Publisher:
Science Publications
All titles:
"Spraying Effects on Goat Welfare in Hot and Humid Climate"@eng