Effect of zeolite-chlorella top dressing on scar metabolism and conversion of dairy cows’ feed
Efeito de aperitivos de zeólita-chlorella no metabolismo cicatricial e na conversão de ração para vacas leiteiras
Omarkozhauly N. Shaikenova K. Ismailova A. Satieva K. Kamenov M.
2023Instituto Internacional de Ecologia
Brazilian Journal of Biology
2023#83
In scientific and economic experience, the effect of zeolite-chlorella top dressing (CCP) from 28-29% zeolite, 1.5-2% Chlorella vulgaris powder and 75-76% cake on the productive effect of feed and digestion metabolism of dairy cows has been studied. Tetra-edric frame-hollow zeolite crystals have selectively adsorbing and ion-filtering properties, and chlorella enriches with amino acids and vitamins. The introduction of CCP into the diet of cows of the experimental group increased the mineral-vitamin balance and positively affected the metabolism of cicatricial digestion. The pH shift from 6.14 to 6.17 activated the ecosystem of the rumen microflora, increased the synthesis of LVH 0.79 mmol/100ml, due to an increase in the volume of acetates from 54.1±3.0 to 57.2±2.2 mmol/100ml, increased the number of infusoria by 41.1 thousand/ml more than the control group. An increase in the amylolytic activity of the rumen chyme by 2.8 mg/starch, and cellulolytic activity by 2.8% increased scar digestion. This increased the consumption of the dry matter of the diet by cows of the experimental group by 0.48 ± 0.06 kg/head./day. and daily milk yields by 1.06 ± 0.03 kg against the control. An increase in protein and fat in milk with a decrease in somatic cells, and in the blood of erythrocytes and hemoglobin increased biosynthesis, which increased the conversion rate of feed from 0.68 to 0.72, and protein from 17.0% to 18.9%.
conversion , cows , feed , top dressing , zeolites
Text of the article Перейти на текст статьи
S. Seifullin Kazakh Agrotechnical University, Department of Technologies of Production and Processing of Livestock Products, Astana, Kazakhstan
Shakarim State University of Semey, Semey, Kazakhstan
S. Seifullin Kazakh Agrotechnical University
Shakarim State University of Semey
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026