title: Reproductive endocrinology and biotechnology applications among buffaloes.
abstract: Buffalo, as the major livestock species for milk and meat production, contribute significantly to the economy of many countries in south & south-east Asia, South America, Africa and the Mediterranean. Improved buffalo production could significantly enhance the economy and the living standards of farmers in countries where buffaloes predominate; particularly, in countries with a tropical climate. The major factors limiting the efficient utilization of buffaloes in countries with a tropical climate are: late maturity; poor estrus expressivities, particularly in summer months; long postpartum calving intervals; low reproductive efficiencies and fertility rates which are closely linked with environmental stress; as well as managerial problems. As good reproductive performance is essential for efficient livestock production, the female buffalo calves must grow rapidly to attain sexual maturity, initiate estrous cycles, ovulate and be mated by fertile males or inseminated with quality semen to optimize conception and production. In the last two decades, considerable attention has been focused on understanding some of the causes for the inherent limitations in reproduction among buffaloes by studying their reproductive endocrinology as well as developing biotechniques for augmenting their reproductive efficiency. This review provides an overview of buffalo reproductive endocrinology and also of the research done to date towards the enhancement of buffalo reproductive efficiency through endocrine and embryo biotechniques.
authors.affiliation: Livestock Production Systems, 842, Sector -6, Urban Estate, Karnal 132001, India. mlmadan@hotmail.com
authors.forename: M L
authors.initials: ML
authors.lastname: Madan
authors.forename: B S
authors.initials: BS
authors.lastname: Prakash
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D001947:Breeding / Q000379:methods; D002020:Buffaloes / Q000502:physiology*; D005260:Female; D012739:Gonadal Steroid Hormones / Q000502:physiology*; D007315:Insemination, Artificial; D008297:Male; D011247:Pregnancy; D012098:Reproduction / Q000502:physiology*; D012741:Sexual Maturation
chemical_list: D012739:Gonadal Steroid Hormones