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Bernard Leboeuf
Researcher at Institut national de la recherche agronomique
Publications - 51
Citations - 1934
Bernard Leboeuf is an academic researcher from Institut national de la recherche agronomique. The author has contributed to research in topics: Artificial insemination & Semen. The author has an hindex of 23, co-authored 51 publications receiving 1796 citations.
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Production and storage of goat semen for artificial insemination
TL;DR: A review is given on the use of frozen-thawed semen for artificial insemination (AI) in spontaneous and induced oestrus and factors influencing the fertility.
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Reproductive cycle of goats
TL;DR: Goats are spontaneously ovulating, polyoestrous animals as mentioned in this paper and the onset and length of the breeding season is dependent on various factors such as latitude, climate, breed, physiological stage, presence of the male, breeding system and specifically photoperiod.
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Synchronization of estrus in goats : the relationship between time of occurrence of estrus and fertility following artificial insemination
TL;DR: The results show that the low fertility rate observed in some herds after synchronization of estrus and AI may be related to the high proportion of goats with a late occurrence ofEstrus, and this phenomenon increases in animals that are treated repeatedly.
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Artificial insemination of dairy goats in France
Bernard Leboeuf,Eduardo Manfredi,P. Boue,A. Piacere,G. Brice,Gérard Baril,C. Broqua,P. Humblot,M. Terqui +8 more
TL;DR: A cooperative action between the partners of the dairy goat industry has operated since 1992 with the aim of reducing the variability of fertility rates, which includes improvement of the control of reproduction by hormonal treatments, AI conditions, embryonic mortality and pseudopregnancy.
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Decrease in the seasonality of sexual behavior and sperm production in bucks by exposure to short photoperiodic cycles.
TL;DR: It is concluded that rapid alternations between long and short days decreased seasonality in the sexual activity of bucks.