Influence of temperature humidity index on skin temperature of West African Dwarf goats raised in Nigeria
Journal Title: Agricultural Advances - Year 2014, Vol 3, Issue 1
Abstract
The influence oftemperature humidity index (THI) on skin temperature of West African Dwarf(WAD) goats was evaluated. Based on the recordings of farm ambient temperatureand relative humidity, the study was conducted during rainy and dry seasons.Data obtained for temperature and relative humidity were used to develop anindex for measuring thermal comfort level for the goats. Thigh, ear and necktemperatures of the animals were measured. One-way analysis of variance (ANOVA)was used to compare variations in the skin temperature of the animals asinfluenced by ambient temperature and relative humidity. Duncan’s MultipleRange test was used to separate the means where significance was indicated. Thesummary statistics for climatic variations were also calculated within eachseason. The skin temperature of the goats was significantly (p<0.001;p<0.05) affected by THI. Exposure of the animals to high ambient temperatureand relative humidity resulted in significant increase in skin temperaturesites at the neck, ear and thigh of the animals. The goats employ surface areasas a means to dissipate heat load away from their body.
Authors and Affiliations
M. A. Popoola*| Department of Animal Health and Production, Federal College of Animal Health and Production Technology, Ibadan, Nigeria., A. A. Saka| Department of Animal Production, Federal College of Animal Health and Production Technology, Ibadan, Nigeria., T. A. Olaniyi| Department of Animal Health and Production, Federal College of Animal Health and Production Technology, Ibadan, Nigeria., M. O. Yahaya| Department of Animal Health and Production, Federal College of Animal Health and Production Technology, Ibadan, Nigeria., G. L. Adebisi| Department of Agricultural Extension and Management, Federal College of Animal Health and Production Technology, Ibadan, Nigeria.
Keywords
Related Articles
- EP ID EP536
- DOI 10.14196/aa.v3i1.1158
- Views 509
- Downloads 23
Recent technologies for dairy products packaging
In modern times packaging has been identified as an integral part of processing in the dairy industry. Package is the gateway to know a product and is brand ambassador of a product. It serves as a vital link in the lon...
A tentative case of tuberculosis detected at postmortem examination of animal carcasses slaughtered at some local slaugh
This study was carried out in Bakura local government area of Zamfara State, Nigeria, where a total number of 592 cattle carcasses were sampled at different slaughter slabs for a period of six months, out of the cattle c...
Gerbera: Soil fertility and plant nutrition
Gerbera (Gerbera jamesonii Bolus ex. Hook) belonging to family Asteraceae is animportant cut flower, native to tropical Asia and Africa. Thumping success of Gerbera under protectedconditions has extensively discourage...
Comparative study on productive performance and hatching traits of three age groups of indigenous Mushki Aseel chickens
The purpose of study was to compare three different age groups of Mushki Aseel, an indigenous chicken breed maintained at Indigenous Chicken Genetic Resource Center (ICGRC), Department of Poultry Production, University...
Mitigating the effect of climate change on Nigerian agricultural productivity
Advances in technology in addition to natural and other anthropogenic factors exacerbate global warming and triggers climate change. Climate changes have serious repercussion on rainfall pattern of a place and on other m...