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Lycopene regulates production performance, antioxidant capacity, and biochemical parameters in breeding hens
carotenoid fertilization rates oxidative stability
2015/7/2
Lycopene is a carotenoid present in vegetables and ripe fruit and has been proved to be the most potent antioxidant among various common carotenoids. This study assessed the effects of lycopene on per...
Effect of inorganic or organic selenium supplementation on productive performance, egg quality and some physiological traits of dual-purpose breeding hens
selenium egg production fertility hatchability egg quality
2015/6/8
One hundred and twenty (100♀ + 20♂) 30-weeks-old dual-purpose breeding hens of Gimmizah strain were housed in individual cages in a semi-open house. Birds were distributed randomly into five treatment...
The effect of carnitine on hatching rate and metabolic profile of blood in breeding layers
layers; L-carnitine; reproduction; haematological and biochemical parameters
2015/6/1
We examined the effect of orally administered L-carnitine (at a dose of 30 mg per kg of feeding mixture) on egg hatching and some haematological and biochemical parameters of blood plasma in COBB 500 ...
Effects of Progestagen and Pmsg on Estrous Synchronization and Fertility in Kivircik Ewes during Natural Breeding Season
Kivircik Ewe Synchronization PMSG Progestagen Fertility
2016/5/4
An experiment was conducted using indigenous Kivircik ewes to evaluate the effect of intravaginal progestagen sponges, containing 30 mg of fluorogestone acetate (FGA), followed by administration of pr...
Research of the utilization of biotechnological agents for the reduction of ammonia and greenhouse gases emissions in livestock breeding in the Czech Republic
ammonia greenhouse gases BAT BREF biotechnological agents livestock breeding
2014/2/27
The reduction of ammonia and greenhouse gases emissions resulting from the livestock breeding is conditioned by the performance of many experiments for the reducing technologies verification. The util...
Modeling the Productivity of a Breeding Sheep Flock for Different Production Systems
Sheep Model System Productivity Growth Seasonality
2016/4/19
Individual production traits, such as reproduction and mortality ates, are partial measures, but may be used to evaluate the performance of different systems by comparing the rate of flock growth and ...