The content of microelements in the blood of young bulls after correction of diets with deficient microelements

Chabanenko, D. V.; Farionik, T. V.

doi:10.32718/nvlvet-a9910

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…Незважаючи на широкі коливання вмісту макро-та мікроелементів у кормах, мінеральний склад тканин залишається доволі стабільним (Sydorenko, 2009). Однак ці регуляційні механізми не є безмежними, і при інтенсивному веденні тваринництва порушення мінерального обміну можуть стати вагомим фактором при виробництві високоякісної тваринницької продукції (Holubiev & Holubieva, 2017;Khomyn et al, 2017;Chabanenko & Farionik, 2023;Farionik, & Titula, 2023;Poberezhets et al, 2023).…”

Section: результати та їх обговоренняunclassified

“…За останні роки у багатьох країнах світу з інтенсивно розвиненим тваринництвом проводиться значна робота щодо перегляду та уточнення норм мінерального живлення тварин, пошуку нових ефективних джерел мінеральних добавок, вдосконалення технології їх згодовування. Водночас ведуться глибокі біохімічні та фізіологічні дослідження, котрі мають на меті розкрити загальні закономірності обміну макро-та мікроелементів залежно від віку, фізіологічного стану та напрямку продуктивності тварин (Horchanok et al, 2020;Razanova et al, 2023;Chabanenko & Farionik, 2023).…”

Section: результати та їх обговоренняunclassified

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Overview: mineral elements and their role in animal nutrition

Zaslavskyi

2024

SMLNUVMBA

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The intensification of livestock farming is aimed at a comprehensive increase in the production of milk, meat, wool, and other products by increasing the productivity of livestock and poultry and obtaining the maximum amount of product per unit of feed consumed with the lowest possible labor and cost. One of the main ways to increase animal productivity is through proper feeding. An imbalance in the rations in terms of essential and biologically active substances leads to metabolic disorders, a decrease in natural immunity, and diseases of the reproductive system, negatively affecting economic efficiency. The current use of industrial technologies for harvesting roughage and juicy feed is often violated, which leads to a decrease in its quality and high demand for protein, vitamins, and trace elements; in this regard, it is necessary to improve existing and look for new methods of production, evaluation, and use of feed and feed additives. Minerals ingested with water and feed play an essential role in animal nutrition. Quite often, both an excess of some and a lack of other trace elements are detected, which leads to a decrease in animal productivity and a deterioration in the quality of the products obtained from them. The lack of mineral elements can cause significant economic losses to livestock enterprises due to the massive occurrence of animal diseases and metabolic disorders, especially in the winter and spring. Trace elements play an essential role in animal nutrition, as they considerably impact the body's defenses, hematopoiesis, endocrine glands, and digestive tract microflora, participate in protein biosynthesis, and regulate metabolism. The extent to which minerals are used in the diet depends not only on their quantity and appropriate ratio but also, to a large extent, on the level of the organic part of the diet (proteins, fats, carbohydrates) and vitamins. It has been proven that the additional introduction of deficient trace elements into the diet of animals increases their levels in the body, primarily in the liver. Thus, when determining the need for mineral elements in animals, their ratio to other biologically active substances should be considered based on balanced feeding. However, it should be noted that the level of absorption of trace elements by animals largely depends on the form of their compounds.

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Section: результати та їх обговоренняunclassified

Overview: mineral elements and their role in animal nutrition

Zaslavskyi

2024

SMLNUVMBA

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Effect of Protein-Vitamin Mineral Feed Additive on Exchange Processes in the Organism of Repair Heifers During the Growing Period

Fedak,

Sedilo,

Chumachenko

et al. 2024

SCIVP

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The results of the effect of a protein-vitamin mineral feed additive (PVMA) developed on the basis of extruded fodder beans, rapeseed, barley grain and macro- and microelements (Sulfur, Zinc, Cobalt, Iodine), vitamins (A, D) that are deficient for the western region on physiological and biochemical status, growth and development of repair heifers (0–6 months of age) during the transition to vegetable feed and the formation of a rumen type of digestion. Combined feed-starter, which was fed to heifers of the control group, included sunflower cake, barley, wheat, oat flour, dry skimmed milk, grass clippings, chalk, table salt and standard premix P 63-2-89. PVMFA was fed to the heifers of the research group as part of the combined feed-starter in quantity 40% by weight instead of 20% sunflower cake, twice a day, starting from 20 days of age. In addition, the heifers of the experimental group additionally received sodium humate at the rate of 20 mg/kg of live weight. It was found that in the rumen content of 3- and 6-month-old heifers of the experimental group, the number of amylolytic bacteria probably increased by 7.3% and 13.6%, respectively; at 6 months, a 10.5% higher concentration of cellulolytic microorganisms was noted, as well as 18.6% number of ciliates and a probable increase in the amount of RNA phosphorus compared to control analogues was noted. The introduction of the experimental variant of PVMFA into the combined fodder-starter of the heifers of the research group contributed to an increase of hemoglobin content in blood in the 3-month age by 3.13%, total lipids – by 14.3%, AST activity – by 11.43%. In 6 months age, there was an increase in total protein content by 6.0 (Р<0.001) and a decrease in the level of urea by 25.6% (Р<0.001) compared to the control. Feeding experimental PVMFA had a positive effect on live weight gain. The average daily gains of experimental animals amounted to 726 g and were 11.2% higher than those of control animals (653 g).

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The content of microelements in the blood of young bulls after correction of diets with deficient microelements

Cited by 2 publications

References 7 publications

Overview: mineral elements and their role in animal nutrition

Overview: mineral elements and their role in animal nutrition

Effect of Protein-Vitamin Mineral Feed Additive on Exchange Processes in the Organism of Repair Heifers During the Growing Period

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