Identifying the Effectiveness of Bio-Emulsifier and L-Carnitine Application in Low-Calorie Diets for Broilers
2023
Vardanyan, H.R.
During the research aimed at reducing the cost price of poultry feed and increasing their productivity lysofort bioemulator and Lcarnitine supplement were used. 4 groups of ROSS308 broilers were made (100 heads each). The control group received feed portion corresponding to the nutrition value of ROSS308 cross boiler feed, containing defined content of exchange energy (in the initial phase3050 kcal/kg, in the growth period3100 kcal/kg, and in the final stage3200 kcal/kg). In the experimental groups, the efficiency of the exchange energy was artificially reduced, mostly due to low content of vegetable oil. Feed conversion, head maintenance, live broiler chickens of different ages, growth dynamics, average daily weight growth, meat qualities of slaughtered poultry were studied in all groups. According to the research results, compared with the control group, the indicators of feed conversion and average daily weight growth of broiler chicken fed by portions containing bioemulator and Lcarnitine were improved, which testifies to the increase in the availability of energy. Due to the synergy of joint application of bioemulators and Lcarnitine, feed conversion is improved, production costs and cost price are reduced, the productivity of broilers is increased, as well as the profitability of poultry production (not at the cost of increasing the consumer prices) and meat quality is improved (as a result of increasing the amount of protein and reducing fat). As an efficient and safe means to increase the profitability of poultry production, the bioemulators and Lcarnitine can be used in the feed of meat poultry.
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书目信息
出版者 Armenian National Agrarian University
ISSN 2579-2822