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The effect of age upon iron retention in cockerels of laying and meat type hybrids was examined within 46 subsequent balance periods. Chickens were fed ad libitum a diet with the content of 312 mg Fe ...
In an experiment the analysis of some traits of carcass value in pigs of Czech Large White and Landrace breeds differentiated according to the genotype of C-MYC and MYF4 genes was carried out. PCR-RFL...
Influence of L-lactic acid on the efficacy of microbial phytase in broiler chickens
phytase L-lactic acid P and N excretion
2015/6/1
Two growth trials and a short-term metabolism trial were conducted in broiler chickens in the period of 22 to 42 days of age in order to evaluate the effects of two dietary levels of L-lactic acid (1....
At present, farm animal genetic resources are used to a various extent and with different objectives inSlovakia. The use of highly productive breeds or hybrids aimed at profitable and competitive prod...
Effects of supplemental phytase on performance and tibia ash of broilers fed different cereals based diets
phytase maize wheat triticale
2015/6/1
A 21-day experiment with day-old broilers was conducted in order to assess the effect of phytase supplementation to different cereals-soybean meal based diets on broiler performance and tibia ash. Die...
The use of amaranth grain in diets for broiler chickens and its effect on performance and selected biochemical indicators
plant protein weight feed conversion carcass yield blood biochemistry
2015/6/1
The objective of our experiment was to test the possibility of using amaranth grain, either heat-treated (AO) or without treatment (AN), in vegetable diets for broilers as a substitution for meat-and-...
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 ...
Sex reversed chicks (Gallus domesticus) hatched from eggs treated with aromatase inhibitor YM511
aromatase inhibitor sex reversal chicken
2015/6/1
The objectives of this study were to assess post-hatch development of chickens treated in ovo with the aromatase inhibitor YM511. A total of 137 eggs coming from artificially inseminated hens were at ...
Effects of Water-misting Sprays with Forced Ventilation after Transport during Summer on Meat Quality, Stress Parameters, Glycolytic Potential and Microstructures of Muscle in Broilers
Water-misting Sprays with Forced Ventilation Stress Glycolytic Potential Muscle Structure Broiler
2016/5/19
Effects of water-misting sprays with forced ventilation after transport during summer on meat quality, stress parameters, glycolytic potential and microstructures of muscle in broilers were investigat...
Heterophil Phagocytic Activity Stimulated by Lactobacillus salivarius L61 and L55 Supplementation in Broilers with Salmonella Infection
Heterophil Lactobacillus Salmonella Enteritidis Broiler Chicks
2016/5/19
Newborn chicks are susceptible to Salmonella enterica serovar Enteritidis (SE). The objective of this study was to evaluate the effect of Lactobacillus probiotic isolated from chicken feces on heterop...
Validation of Prediction Equations of Energy Values of a Single Ingredient or Their Combinations in Male Broilers
Energy Prediction Equation Feed Formulation Poultry
2016/5/18
A set of prediction equations to estimate the nitrogen-corrected apparent metabolizable energy (AMEn) of individual ingredients and diets used in the poultry feed industry was evaluated. The AMEn valu...
Lamb Production Costs: Analyses of Composition and Elasticities Analysis of Lamb Production Costs
Elasticity Lamb Production Cost Production System Technical Indicator
2016/5/18
Since lamb is a commodity, producers cannot control the price of the product they sell. Therefore, managing production costs is a necessity. We explored the study of elasticities as a tool for basing ...
Relationships between Descriptive Sensory Attributes and Physicochemical Analysis of Broiler and Taiwan Native Chicken Breast Meat
Meat Eating Quality Taiwan Native Chicken Physicochemical
2016/5/18
Unique organoleptic characteristics such as rich flavors and chewy texture contribute to the higher popularity of native chicken in many Asian areas, while the commercial broilers are well-accepted du...
Lipid Sources with Different Fatty Acid Profile Alters the Fatty Acid Profile and Quality of Beef from Confined Nellore Steers
Conjugated Linoleic Acid Linseed Oil Palm Oil Protected Fat Soybean Grain Steers
2016/5/18
The present study was conducted to determine the effects of lipid sources with different fatty acids profile on meat fatty acids profile and beef quality traits of Nellore. A total of 45 Nellore anima...
Estimation of Pork Quality Traits Using Exsanguination Blood and Postmortem Muscle Metabolites
Exsanguination Glucose Glycogen Lactate Postmortem Glycolysis Pork Quality
2016/5/18
The current study was designed to estimate the pork quality traits using metabolites from exsanguination blood and postmortem muscle simultaneously under the Korean standard pre- and post-slaughter co...