Various approaches to influence melatonin level in sheep reproduction

A new field of research in reproductive biology was heralded by the discovery melatonin 1958. The concentration follows light-dark cycles with significantly higher concentrations during darkness. authors present importance protein hormone focusing on processes domestic sheep. In their literature review, they report that sheep levels show daily and seasonal rhythms. as a breeder short-day animal species, increases production stimulate sexual activity. describe innovative possibilities for regulating production. use exogenous brings forward expression cycle. It fertility rate, number lambs born, chances survival twin lambs. Melatonin is neuroprotection compound against cerebral hypoxia development inflammatory growing foetus newborn lamb.