Semen characteristics of the Indian Red Jungle Fowl ([i]Gallus gallus murghi[/i]) - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue European Journal of Wildlife Research Année : 2015

Semen characteristics of the Indian Red Jungle Fowl ([i]Gallus gallus murghi[/i])

Résumé

The Indian Red Jungle Fowl is a wild native gallus subspecies of Southern Asia. Semen has never been studied in this species. In order to better know the male reproductive capacities, experiments were conducted to study the semen characteristics, impact of ejaculate collection frequencies, and timing of collection on sperm quality parameters. Mean sperm concentration 800 million/mL, total sperm per ejaculate (0.015 billion), motility (63.5 %), live/total sperm (92.4 %), intact acrosome (75.5 %), and plasma membrane integrity (89.2 %) were recorded. Percentage of abnormal sperm (head, mid-piece, and tail) was 8.1 % and recovered mainly mid-piece abnormalities. The motile sperm percentage was positively correlated with intact acrosomes (r = 0.34) and plasma membrane integrity (r = 0.41). Total sperm per ejaculate (billion) was maximum at 72 h of collection followed by 24 and 48 h of collection. Daily and weekly sperm production (billion) was found maximum at 24 h of collection compared to 12, 48, and 72 h of collection. Sperm motility was higher at 24, 48, and 72 h of collection compared to 12 h of collection, but the number of live sperm were higher at 12 h of collection compared to 24, 48, and 72 h. Sperm concentration was better in the morning time, while the values for sperm viability and plasma membrane integrity were higher in the semen collected at evening time. In conclusion, the Indian Red Jungle Fowl shows a semen production quantitatively relatively low for the species as compared to domestic chicken and contrasted parameters of quality. The semen production is affected by the frequency of collection with an optimum for a daily collection preferentially held in the evening period. These results may now be used for artificial insemination and conservation program.

Domaines

Autre [q-bio.OT]
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Dates et versions

hal-01353268 , version 1 (10-08-2016)

Identifiants

Citer

B.A. Rakha, M.S. Ansari, I. Hussain, M.F. Malik, S. Akhter, et al.. Semen characteristics of the Indian Red Jungle Fowl ([i]Gallus gallus murghi[/i]). European Journal of Wildlife Research, 2015, 61 (3), pp.379-386. ⟨10.1007/s10344-015-0904-x⟩. ⟨hal-01353268⟩
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