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Effects of laying hens housing system on laying performance, egg quality characteristics, and egg microbial contamination
cage aviary litter egg production
2015/7/2
The objective of this study was to compare the performance, egg quality, and microbial contamination of egg shells from hens maintained in different housing systems, such as conventional and enriched ...
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 dietary glutamine, glucose and/or sodium butyrate on piglet growth, intestinal environment, subsequent fattener performance, and meat quality
piglet feeding piglet performance intestinal structure
2015/7/2
The effect of feed supplementing with glutamine, glucose and/or sodium butyrate was estimated on 156 piglets. The after-effect of supplements on fattener performance, carcass traits, and meat quality ...
Effect of dietary glycerin supplementation in the starter diet on broiler performance
biodiesel byproducts carcass composition
2015/7/2
This study was conducted to evaluate the performance, carcass composition, and litter moisture of broiler chicks fed crude glycerin for 1–21 days. The study used 1056 male birds distributed in a compl...
Effect of extruded full-fat soybeans on performance, amino acids digestibility, trypsin activity, and intestinal morphology in broilers
trypsin inhibitor growth villi crypt
2015/6/24
The influence of different levels of extruded full-fat soybean (EFFSB) in the diet on growth performance, apparent ileal amino acids digestibility (AIAAD), intestinal morphology, and trypsin activity ...
A comparison of lutein, spray-dried Chlorella, and synthetic carotenoids effects on yolk colour, oxidative stability, and reproductive performance of laying hens
carophyll alga egg quality yolk colour cooking length
2015/6/24
ISA Brown hens were fed diets supplemented with the synthetic carotenoids Carophyll Red and Carophyll Yellow at 20 and 15 mg/kg, respectively, lutein at 250 mg/kg, and the algae Chlorella at 12.5 g/kg...
Effect of dietary phenylpropanoid glycoside-based natural extracts on blood parameters and productive performance in intensively-reared young hares
leverets plant extract verbascoside plasma metabolites growth performances
2015/6/24
Two different doses of a dietary verbascoside-based supplement were evaluated on various blood parameters and on productive performance in young weaned hares reared intensively from 28 to 90 days of a...
Effect of dietary linseed supplementation on the performance, meat quality, and fatty acid profile of pigs
pork meat Linum usitatissimum fattening carcass value physical and chemical characteristics fatty acid composition
2015/6/24
The effect of a dietary linseed (Linum usitatissimum L.) supplement on the traits of fattening, carcass value, physical and chemical characteristics of meat quality, and the fatty acid composition of ...
Effects of dietary arginine supplementation on reproductive performance and immunity of sows
l-arginine litter performance placenta humoral immune
2015/6/24
Arginine (Arg) is considered to have beneficial effects on placental development and function, as well as reproductive performance. The well-developed placenta is highly required in late gestation for...
Influence of dietary vitamin C and selenium, alone and in combination, on the performance of laying hens and quality of eggs
ascorbic acid sodium selenite selenized yeast layers vitamins egg production
2015/6/24
Two hundred and forty laying hens were fed diets supplemented with vitamin C and selenium (Se). Vitamin C was added at 0 or 200 mg/kg, and Se was added as sodium selenite or selenized yeast at 0.3 mg/...
Evaluation of fattening and slaughter performance and determination of meat quality in Złotnicka Spotted pigs and their crosses with the Duroc breed
native pig slaughter and carcass traits
2015/6/23
The study aimed at an evaluation of fattening and slaughter performance as well as meat
quality of the native Złotnicka Spotted (ZS) pigs and its crosses with Duroc pigs. The experimental mater...
Bone quality characteristics and performance in broiler chickens fed diets supplemented with organic acids
broiler chickens organic acids
2015/6/23
There were no significant Ca and P
level × organic acids interaction effects on performance parameters, bone quality indices or the Ca, P, and Zn
balance. It was thus concluded that SCFA can ...
Growth performance, carcass traits and meat quality of bulls and heifers slaughtered at different ages
meat quality Growth performance
2015/6/23
Older animals were generally fatter and their carcasses contained lower proportions of high-priced meat (P <
0.01) and bones (P < 0.05). Bulls exhibited lower contents of dry matter (P < 0...
Effect of herbal extracts on piglet performance and small intestinal epithelial villi
intestine morphology plant extracts
2015/6/23
Piglets in the herb-supplemented group grew faster than control animals and showed significantly higher
final average body weights. There was no significant difference in feed utilization. Acetic ac...
Influence of Lippia citriodora verbascoside on growth performance, antioxidant status, and serum immunoglobulins content in piglets
verbascoside immunoglobulin
2015/6/23
Phytogenic feed additives are used in animal feeding to improve livestock performance. The
aim of this study was to determine whether a dietary plant extract from Lippia citriodora, standardized for...