TAILIEUCHUNG - Impact of climate change on livestock- A review

The main occupation in India is agriculture and livestock sector is an integral part of agriculture with a share of per cent in its GDP. For sustained production of livestock products, animals must reproduce and produce efficiently. However, there are numerous factors that negatively affect the efficiency of animals. At present, climate change is considered as major factor affecting performance of dairy animals. Exposure of animals to excessive environmental stress causes a marked depression in milk production and reproduction and ultimately lowers the income of dairy farmers. An annual loss of approximately 2 per cent occurs due to heat stress in India. Moreover, the incidence of anestrus and silent ovulation is increased with drastic decrease in pregnancy and calving rates in summer season. Therefore, the current review paper is focused on the impacts of climate change on livestock production, food security, sector’s contribution of livestock to climate change and adaptation cum mitigation strategies. | 2019 8 5 1710-1719 EXCELLENT PUBLISHERS International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 8 Number 05 2019 Journal homepage http Review Article https Impact of Climate Change on Livestock- A Review Ramandeep Kaur1 Parteek Singh Dhaliwal2 and . Dhindsa3 1School of Animal Biotechnology Velerinary and Animal Husbandry Extension Education 3Department of Veterinary Gynaecology and Obstetrics Guru Angad Dev Veterinary and Animal Sciences University Ludhiana India-141004 Corresponding author ABSTRACT Keywords Animal Climate change Livestock Production Reproduction Article Info Accepted 15 April 2019 Available Online 10 May 2019 The main occupation in India is agriculture and livestock sector is an integral part of agriculture with a share of per cent in its GDP. For sustained production of livestock products animals must reproduce and produce efficiently. However there are numerous factors that negatively affect the efficiency of animals. At present climate change is considered as major factor affecting performance of dairy animals. Exposure of animals to excessive environmental stress causes a marked depression in milk production and reproduction and ultimately lowers the income of dairy farmers. An annual loss of approximately 2 per cent occurs due to heat stress in India. Moreover the incidence of anestrus and silent ovulation is increased with drastic decrease in pregnancy and calving rates in summer season. Therefore the current review paper is focused on the impacts of climate change on livestock production food security sector s contribution of livestock to climate change and adaptation cum mitigation strategies. Introduction India is predominantly an agricultural country with around 70 per cent of the population involved in agriculture and rearing of livestock. Agriculture sector contributes nearly per cent of gross domestic .

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