Физиологические аспекты адаптации организма кур разного возраста и продуктивности при использовании фитокомпозиции Витастимул
2014
Бигун, Ю. П. (Vinnytsia National Agrarian University, Vinnytsia (Ukraine)
The use of plant mixtures in the form of phytocompositions for increasing the adaptive capacity ofchicks at different stages of postnatal ontogenesis and for neutralizing the negative effects of post-vaccinationphenomena is one of the new promising research avenues. A set of experiments were animed to determine the doseand develop an application schedule for the phytocomposition Vitastimul in order to improve chicken viability andproductivity on the background of post-vaccination stress. The experiments were conducted on 10-120 days oldchicks and 150-300 days old laying hens, which were given with drinking water the preparation Vitastimul in thefollowing doses: a) 0.1 ml/kg, b) 0.5 ml/kg and c) 1.0 ml/kg of the body weight. At the end of the investigation perioda significant weight gain was recorded in both control and experimental groups, however this process quantitativelyprevailed in chicks that received the phytocomposition in the dose of 0,5 ml/kg and 1,0 ml/kg. Hen survival rateduring egg laying period was greater in the group with 0.5 ml/kg (97.9 %). The greatest number of eggs during thetesting period, with a difference of 5% compared to the control was also obtained in the group which wasadministered the phytocomposition Vitastimul in a dose of 0.5 ml/kg.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил Technical University of Moldova