id: 33676
Назва: The influence of the type of feeding on meat productivity of young cattle and meat quality
Автори: Razanova O.P., Farionik T.V., Skoromna O.I.
Ключові слова: meat productivity, steers, mineral feeding, beef quality, slaughter indicators
Дата публікації: 2023-08-03 08:31:51
Останні зміни: 2023-08-03 08:31:51
Рік видання: 2023
Аннотація: The economic crisis, which led to the decline of domestic agricultural production, caused a sharp deterioration in the conditions for feeding and keeping cattle. Therefore, it is necessary to choose such a system of management of the relevant branch of animal husbandry, which would correspond to the direction of the expected productivity in order to obtain the maximum amount of high-quality and healthy products from a sanitary point of view. Achieving high productivity of animals is possible only under the condition of adequate feeding and strengthening of the fodder base. Measures to eliminate the deficiency of trace elements should be based on the study not only of the characteristics of biogeochemical zones, but also of individual farms. The optimal concentration of trace elements in body tissues depends on their content in diets and the biological availability of each of them. Considering this, there was a need to find and develop new methods of improving the productivity of animals and the quality of their products in fattening cattle, taking into account the economic characteristics and biogeochemical zones of the region. In view of the above-mentioned reasons, the widespread use of trace elements, vitamins, enzyme preparations and other biologically active substances in the practice of animal husbandry in order to increase the productivity of animals is becoming more and more relevant. Under the concentrated type of feeding and the introduction of trace elemental salts, Aberdeen Angus were characterized by more intensive growth and had heavier and fuller carcasses. Feeding bulls with mineral premix Intermix ration ensured more intensive growth of experimental animals and this, accordingly, contributed to the reduction of feed costs per 1 kg of growth. mineralized protein-vitamin premix Intermix for feeding cattle in conditions of mineral deficiency of microelements in the feed ration promotes the activation of metabolic processes, which contributed to the increase of postslaughter indicators of meat productivity, improvement of the morphological composition and quality of the carcass.
URI: http://repository.vsau.org/repository/getfile.php/33676.pdf
Тип виданя: Монографії видані за кордоном
Видавництво: In: Achievements and research prospects in animal husbandry and veterinary medicine. Scientific monograph. Riga, Latvia : “Baltija Publishing”, 2023. P. 292-326. DOI https://doi.org/10.30525/978-9934-26-316-3-15
Розташовується в колекціях :
Ким внесений: Адміністратор
Файл : 33676.pdf Розмір : 970231 байт Формат : Adobe PDF Доступ : Загально доступний
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