Adaptation strategies of yak to seasonally driven environmental temperatures in its natural habitat.
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Title |
Adaptation strategies of yak to seasonally driven environmental temperatures in its natural habitat.
Not Available |
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Creator |
Krishnan G,
Paul V, Biswas TK, Chouhan VS, Das PJ, Sejian V |
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Subject |
Climate change
High altitude Heat stress HSP70 Thermo-adaptability Yak |
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Description |
Not Available
The gradual increase of ambient temperature (TA) at high altitude can cause heat stress as an effect of climate change and may shift the traditional habitat of yak to further higher altitude. Therefore, an attempt has been made in this study to evaluate the thermo-adaptability of yaks to different seasons at high altitude. The adaptive capabilities of yaks were assessed based on different heat tolerance tests in relation to changes in rectal temperature (RT; °F), respiration rate (RR; breaths/min), pulse rate (PR; beats/min), and plasma heat shock protein (HSP) profile. The experiment was conducted in 24 yaks, divided into three groups based on age as calf (n = 8), adult (n = 8), and lactating cow (n = 8). Thermal adaptability was determined by temperature humidity index (THI), dairy search index (DSI), and Benezra’s thermal comfort index (BTCI) along with HSP70 profile. The THI was higher (P Not Available |
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Date |
2019-11-15T07:09:56Z
2019-11-15T07:09:56Z 2018-05-04 |
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Type |
Research Paper
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Identifier |
Krishnan G, Paul V, Biswas TK, Chouhan VS, Das PJ, Sejian V. 2018. Adaptation strategies of yak to seasonally driven environmental temperatures in its natural habitat. International Journal of Biometeorology, 62:1497-1506.
0020-7128 http://krishi.icar.gov.in/jspui/handle/123456789/24766 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Springer
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