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Metabolic peculiarities of pregnant goats of the Saanen breed in the last stage of pregnancy and postpartum period under the influence of stimulated BAS

https://doi.org/10.31043/2410-2733-2023-1-5-15

Abstract

Purpose: to study the effect of complex additives based on a protein hydrolyzate together with an iron-containing preparation on the metabolism of pregnant goats of the Saanen breed of the first lactation in the most stressful functional states of the body in the life of a female (the last stage of pregnancy and the postpartum period) according to the physiological, biochemical and hormonal status of the blood of animals, grown in an industrial complex.

Materials and methods. Experimental studies were carried out on Saanen goats from the moment of 110 days (days) of their pregnancy upon reaching 30 days. offspring obtained from the studied animals, in the conditions of an industrial complex. In the experiment, 24 pregnant Saanen goats (first pregnancy) were used, of which 8 goats were combined into a control group, and 16 into two experimental groups, divided equally. The content and feeding of goats and kids obtained from them was zootechnically determined. In addition to the diet, the experimental animals received a biological supplement based on a protein hydrolyzate, 40 ml/head/day. and an iron-containing preparation, 10 ml/animal/day. One experimental group received the preparation "Abiopeptid" + "Bio-iron with microelements", the other - "Abiotonic" + "Bio-iron with microelements". All dietary supplements were administered to animals orally through individual numbered syringes of 20 and 10 ml. Animals received dietary supplements continuously from 110 days of pregnancy until the resulting offspring reaches 30 days. (i.e. 70 days - 40 during gestation and 30 after delivery). To assess the state of control and experimental goats, blood was taken (at 150 days of gestation and after 30 days from birth), followed by biochemical and hormonal analysis.

Results. With regard to the use of bioadditives based on protein hydrolyzate in goats of the last stage of pregnancy and the beginning of the first lactation, in terms of the parameters of the physiological, biochemical and hormonal blood status, it should be noted that the beneficial properties of bioadditives aimed at enhancing the catabolic processes of the body will be effective only if the animals are provided with favorable micro- and macroclimatic parameters, in particular, a sufficient and complete diet. In case of violation of the conditions of detention, the effectiveness of biologically active substances will be provided at the expense of the body's own reserves. It should be noted the effectiveness of the iron-containing preparation "Bio-iron", used in feeding goats that are at the late stage of the pregnancy of the first pregnancy and during the milking period of the first lactation.

About the Authors

V. Maksimov
Moscow State Academy of Veterinary Medicine and Biotechnology - MBA named after K. I. Skryabin
Russian Federation

Maksimov V. – Dr. Habil. (Biol. Sci.); Professor

109472, Moscow, st. Academician Scriabin, 23



O. Ivantsova
Moscow State Academy of Veterinary Medicine and Biotechnology - MBA named after K. I. Skryabin
Russian Federation

Ivantsova O. – post-graduate student

109472, Moscow, st. Academician Scriabin, 23



A. Deltsov
Moscow State Academy of Veterinary Medicine and Biotechnology - MBA named after K. I. Skryabin
Russian Federation

Deltsov A. – Dr. Habil. (Vet. Sci.); Professor

109472, Moscow, st. Academician Scriabin, 23



A. Frenk
A-BIO LLC
Russian Federation

119270, Moscow, Luzhnetskaya embankment, 2/4, building 3



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Review

For citations:


Maksimov V., Ivantsova O., Deltsov A., Frenk A. Metabolic peculiarities of pregnant goats of the Saanen breed in the last stage of pregnancy and postpartum period under the influence of stimulated BAS. Genetics and breeding of animals. 2023;(1):5-15. (In Russ.) https://doi.org/10.31043/2410-2733-2023-1-5-15

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ISSN 2410-2733 (Print)