STUDIES ON LEPTEN HORMONE IN REALATIONSHIPTO RABBIT REPRODUCTION
NOHAFATHY AHMED SALEH;
Abstract
NOHA FATHY AHMED SALEH: STUDIES ON LEPTEN HORMONE IN REALATIONSHIPTO RABBIT REPRODUCTION. Unpublished Ph. D. Thesis, Poultry Production Department, Faculty of Agriculture, Ain Shams University, 2017.
A total number of 360 sexual mature low-fertile BB and NZW rabbits were used to study the relationship between Lipten hormone concentration and rabbit reproduction. The experimental work included 4 experiments. 1st experiment measured Leptin hormone concentration in blood, milk and semen of low and normal fertile rabbits.2nd experiment evaluated effects of Mesolipo-trene or Green tea on low-fertile rabbit F. 3rd experiment evaluated Leptin hormone level in blood; milk and semen of low fertile rabbits as affected by Mesolipo-trene or Green tea. 4th studied fertility traits of does as affected by Mesolipo-trene or Green tea.
Results indicated that, leptin hormone in blood, semen and milk of ordinary fertile rabbits were significantly (P≤0.5 or 0.1) higher than those recorded in low fertile ones. BB recorded leptin hormone insignificantly higher than those obtained by NZW rabbits. Injecting Mesolipo-treneor adding Green tea aqua's extract in drinking water improved significantly (P≤0.5 or 0.1) fertilizing ability of BB and NZW rabbit bucks. Leptin hormone concentration in blood; semen and milk of low fertile BB and NZW rabbits increased significantly (P≤0.5 or 0.1) by injecting Mesolipo-trene or adding Green tea aqua's extract in drinking water.
Injecting Mesolipo-trene or adding aqua's extract of Green tea in drinking watersignificantly (P≤0.5 or 0.1) improved fertility traits, milk yield and composition and pre-weaning mortality rates of low fertile BB and NZW rabbit does, inseminated artificially or naturally mated.
A total number of 360 sexual mature low-fertile BB and NZW rabbits were used to study the relationship between Lipten hormone concentration and rabbit reproduction. The experimental work included 4 experiments. 1st experiment measured Leptin hormone concentration in blood, milk and semen of low and normal fertile rabbits.2nd experiment evaluated effects of Mesolipo-trene or Green tea on low-fertile rabbit F. 3rd experiment evaluated Leptin hormone level in blood; milk and semen of low fertile rabbits as affected by Mesolipo-trene or Green tea. 4th studied fertility traits of does as affected by Mesolipo-trene or Green tea.
Results indicated that, leptin hormone in blood, semen and milk of ordinary fertile rabbits were significantly (P≤0.5 or 0.1) higher than those recorded in low fertile ones. BB recorded leptin hormone insignificantly higher than those obtained by NZW rabbits. Injecting Mesolipo-treneor adding Green tea aqua's extract in drinking water improved significantly (P≤0.5 or 0.1) fertilizing ability of BB and NZW rabbit bucks. Leptin hormone concentration in blood; semen and milk of low fertile BB and NZW rabbits increased significantly (P≤0.5 or 0.1) by injecting Mesolipo-trene or adding Green tea aqua's extract in drinking water.
Injecting Mesolipo-trene or adding aqua's extract of Green tea in drinking watersignificantly (P≤0.5 or 0.1) improved fertility traits, milk yield and composition and pre-weaning mortality rates of low fertile BB and NZW rabbit does, inseminated artificially or naturally mated.
Other data
| Title | STUDIES ON LEPTEN HORMONE IN REALATIONSHIPTO RABBIT REPRODUCTION | Other Titles | دراسات عن هرمون اللبتين وعلاقته بالتناسل فى الأرانب | Authors | NOHAFATHY AHMED SALEH | Issue Date | 2017 |
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