Browsing by Author "Lichovníková, Martina"
Now showing items 1-6 of 6
-
Are there trade-offs between animal welfare and egg-producing farm efficiency?
(Česká akademie zemědělských věd, 2024)Agribusiness is currently faced with the challenge of providing sufficient quality food for a growing population with limited natural resources. Egg production, as an important source of nutrition, is a dynamically developing ... -
The Effect of Phytogenic Additive on Behavior During Mild - Moderate Heat Stress in Broilers
(Mendelova univerzita v Brně, 2018)The aim of this study was to evaluate the effect of phytogenic additive with anti-inflammatory and antioxidant properties on thermoregulatory behavior (lifting of the wings, high respiratory rate defined as open beaks) and ... -
Effect of storage and preincubation on hatching egg quality and hatchability in meat type chicken
(Mendelova univerzita v Brně, 2021)The aim of the study was to evaluate the effect of hatching eggs storage and their preincubation on eggs quality, hatchability and one-day old chick weight in young meat-type ROSS 308 parent stock, 31 weeks of age. Total ... -
Effect of Suboptimal Levels of Non-Phytate Phosphorus and Exogenous Phytase on Precaecal Digestibility of Phosphorus and Calcium in Laying Hens
(Česká akademie zemědělských věd, 2017)The precaecal digestibility of phosphorus and calcium in laying hens was evaluated at two dietary levels of non-phytate phosphorus (NPP; 1.58 and 2.03 g/kg) and two levels of exogenous 3-phytase (F; 0 and 300 phytase units ... -
Interactions between broiler parent stock age and egg pre-incubation duration: Effects on embryo development, hatchability, day-old chick weight, and yolk sac weight
(Elsevier Science BV, 2024)Egg storage is a common practice in commercial hatcheries, but prolonged storage can negatively impact hatchability, causing a significant problem for the poultry industry. Repeated pre-incubation could mitigate the decline ... -
Research Note Effects of preincubation and higher initiating incubation temperature of long-term stored hatching eggs on hatchability and day-old chick and yolk sac weight
(Elsevier Science Inc., 2021)We studied the effect of increased initial incubation temperature and repeated preincubation of 35-d stored eggs from 46 week old Ross 308 parental stock on the hatchability and day-old chick and yolk sac weight. Two ...
