@article{MAKHILLJAVA201110152926,
title = {Investigation the Effects of Dietary L-Carnitine Supplementation on Characteristics of Rooster Semen During Liquid Storage},
journal = {Journal of Animal and Veterinary Advances},
volume = {10},
number = {15},
pages = {1985-1990},
year = {2011},
issn = {1680-5593},
doi = {javaa.2011.1985.1990},
url = {https://makhillpublications.co/view-article.php?issn=1680-5593&doi=javaa.2011.1985.1990},
author = {M.,B. and},
keywords = {L-carnitine,motility,sperm,peroxidation,Iran,b-oxidation},
abstract = {The objective of present study was to investigate the effects
of various levels of dietary L carnitine supplementation (0, 125, 250 and 500
mg kg‾1) on rooster semen characteristics during liquid storage.
Semen were collected from 16 rooster using abdominal massage and suitable samples
were mixed together and sperm characteristics including percentage of motile,
viable, abnormal, semen pH, volume and concentration were assessed. This experiment
was carried out on the basis of completely randomized design. Results showed
that during liquid storage, the effect of L carnitine on motility and viability
percentage of sperm in beltsville extender were significant (p<0.05). Mean
comparison on the basis of duncan test showed that the highest motility and
viability of spermatozoa were obtained from roosters that were fed with rations
included 250 mg kg‾1 L-carnitine supplementation. Semen characteristics
such as volume, pH and abnormal percentage of sperm did not differ significantly
(p>0.05). Furthermore, semen concentration of birds fed dietary carnitine
significantly differ from controls during experiment (p<0.05). The highest
concentration of semen were obtained in level 250 mg kg‾1 L-carnitine.
Therefore, use of L-carnitine supplementation (250 mg kg‾1)
in broiler breeder male feeding is recommended to improve quality of rooster
semen.}
}