Efficiency of the complex mycotoxin adsorbent "Galluasorb" in combined mycotoxicosis of pigs

Federal Center for Toxicological, Radiation and Biological Safety, 2 Nauchny Gorodok, Kazan, 420075, Russia

^* Corresponding author: evgenechka1885@gmail.com

Abstract

The paper presents the results of studying the efficiency of the method for preventing T-2, afla-, DON- and zearalenone toxicosis in pigs using the complex mycotoxin adsorbent “Galluasorb”. It is shown that as a result of including “Galluasorb” in pig feed, naturally contaminated with four mycotoxins at once, at the rate of 2.5 kg per ton of feed, a protective effect was observed, which was expressed in an increase in weight gain, feed consumption, a decrease in its conversion, normalization of the clinical status and morpho-biochemical blood parameters. Thus, on the 30th day of the experiment, the absolute increase in live weight in piglets receiving the main diet with mycotoxins with the addition of “Galluasorb” was 13.7 kg, while in piglets of the toxic control group - 11.8 kg. The average daily live weight gain per animal in the same groups was 456.7 g and 393.3 g, respectively. In the toxic control group, feed consumption was reduced by 7.4% compared to the group of animals receiving the main diet with mycotoxins with the addition of “Galluasorb”. A decrease in the feed conversion ratio was also noted in the preventive group. Thus, the use of the complex adsorbent had a protective effect in the natural contamination of feed in the T-2 farm with toxin, aflatoxin, DON and zearalenone. The developed adsorbent also opens up prospects for the use of the natural mineral halloysite in combination with an antioxidant, hepatoprotector and organic sorbent in pig farming.