The effect of the “Hydro Rex Vital” drug on zootechnical and economic indicators of broiler chickens
Efeito do medicamento “Hydro Rex Vital” nos indicadores zootécnicos e econômicos de frango de corte
Ablayeva E. Kavtarashvili A. Makhatov B. Sarkulova N. Satenov B. Ayazbekova Z. Akhmetova S.
2024Instituto Internacional de Ecologia
Brazilian Journal of Biology
2024#84
The effectiveness of the anti-stress drug “Hydro Rex Vital” in the rearing of broiler chickens during the transitional period of the year was studied. The study was conducted on broiler chickens of the “Arbor Acres” crossbreed at the farm of “Altynbek” LLP (Almaty region, Isayev village). Four groups (one control and three experimental) were formed using the analogy method at the age of one day. The chickens of all groups were kept in the same room (identical sections) on deep litter until the age of 42 days. The drug was not used in the control group 1, while in the experimental groups 2, 3, and 4, the dosage of the drug administered with drinking water was 200, 300, and 400 ml per 1 ton of water, respectively. The results of the study showed that the survival rate in groups 1 (control), 2, 3, and 4 was 90.0%; 93.3%; 96.7%; 96.7% respectively; live weight of chickens at the age of 42 days was 2.49; 2.60; 2.65; and 2.57 kg respectively; average daily weight gain was 58.3; 60.8; 62.0; and 60.0 g respectively; feed consumption per 1 kg of live weight gain was 1.85; 1.74; 1.69; and 1.57 kg respectively; the slaughter yield of eviscerated carcasses was 72.2; 74.9; 76.3; and 74.0% respectively; production profitability was 170; 263; 313; and 308% respectively. It is recommended to give the anti-stress drug “Hydro Rex Vital” to broiler chickens with water at a dosage of 300 ml per 1 ton of water from the age of one day until the end of the rearing period to improve viability and productivity, reduce feed costs per unit of product, and meat production cost, and increase production profitability. In research, it is advisable to use the Russian production efficiency index instead of the European productivity index to quickly determine the winning group.
anti-stress feed additives , broiler chickens , economic efficiency , feed costs , productivity , stress , survival rate , “Hydro Rex Vital”
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NJSC “Kazakh National Agrarian Research University”, Department of Animal Engineering, Almaty, Kazakhstan
Federal Scientific Center “All-Russian Research and Technological Institute of Poultry Farming”, Laboratory of Egg and Poultry Meat Production Technology, Moscow Region, Russian Federation
Research Institute “Academy of Agricultural Sciences of the Republic of Kazakhstan”, Almaty, Kazakhstan
NJSC “M. Auezov South Kazakhstan University”, Department of Accounting and Auditing, Shymkent, Kazakhstan
NJSC “Kazakh National Agrarian Research University”
Federal Scientific Center “All-Russian Research and Technological Institute of Poultry Farming”
Research Institute “Academy of Agricultural Sciences of the Republic of Kazakhstan”
NJSC “M. Auezov South Kazakhstan University”
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