The effect of an antioxidant on the hematological profile of birds

Kuzmina, Nadezhda; Petrov, O. Yu.; Семенов, В.Г.; Boronin, V V

doi:10.1088/1755-1315/935/1/012015

Cited by 2 publications

(1 citation statement)

References 26 publications

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“…It is difficult to find an effective alternative to antibiotics, because potential remedies should be effective not only in maintaining the functional state of the intestine, but also in maintaining good indicators in poultry. Another problem is that alternative agents should be easy to use by farmers at the commercial level and should not cause the potential development of bacterial resistance [4,5].…”

Section: Introductionmentioning

confidence: 99%

Application of a complex probiotic preparation based on B. subtilis and B. licheniformis in the technology of edible eggs' production

Boronin¹,

Семенов²,

Simurzina³

et al. 2022

BIO Web Conf.

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This paper highlights the study results on the usage effectiveness of the domestic complex probiotic preparation Immunoflor developed by PC KROS Farm LLC on Dekalb White egg cross chickens in the production of edible eggs. The work was carried out in the conditions of the agricultural production cooperative "Gornomariyskaya Poultry Farm" of the Republic of Mari El. During the experiment, it was found that eggs from laying hens with the highest weight and more close to the ideal shape were obtained in the 1st and 2nd experimental groups. Indicators of weight, elastic shell strain, albumen index were higher in the experimental groups relative to the control. By the end of the productive period, the yolk index was higher in the 1st and 2nd experimental groups than in the control by 0.12 and 0.7%, respectively. An increase in the albumen height and the indicator of Haugh units was noted in the eggs of the 1st and 2nd experimental groups relative to the control. It was found that egg mass loss decreased when they were stored for 14 days. Thus, the weight of eggs increased and their morphological indicators improved against the background of using a complex probiotic preparation in young poultry.

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Section: Introductionmentioning

confidence: 99%

Application of a complex probiotic preparation based on B. subtilis and B. licheniformis in the technology of edible eggs' production

Boronin¹,

Семенов²,

Simurzina³

et al. 2022

BIO Web Conf.

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Actualization of productive and reproductive qualities of Hubbard F-15 cross of chickens against the background of the use of immunostimulating preparations PS-7 and Prevention-N-C

Semenov¹,

Tyurin

Kozak

et al. 2023

Agrarnaâ nauka

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Relevance. In modern conditions of industrial poultry farming, technological methods in many respects do not correspond to the biological needs of the bird's body. A high concentration of poultry in limited areas, year-round stay in enclosed spaces in cages leads to negative consequences. Under the influence of unfavorable factors, nonspecific resistance and immunobiological reactivity of the organism decrease. Therefore, at present, the issues of implementing the reproductive qualities and productivity of poultry through the directed impact of biologically active substances are of particular relevance.Methods. The methodology of the work was to study the effectiveness of the use of immunostimulating drugs PS-7 and Prevention-N-C for actualization of the productive and reproductive qualities of hens of the parent flock of the Hubbard F-15 cross. The objects of research were hens of the parent flock of broilers of the French cross Hubbard F-15. In the scientific and economic experiment, according to the principle of analogue groups, three groups of birds were formed with 150 heads each: one control and two experimental groups. Chickens of the 1st experimental group at the age of 21–23 weeks were fed with water three times with an interval of 7 days the biopreparation PS-7 at a dose of 0.1 ml/kg of body weight, chickens of the 2nd experimental group — Prevention-N-C at the same dose and timing.Results. It was found that the use of tested preparations based on the polysaccharide complex of Saccharomyces cerevisiae cells and benzimedazole contributed to an earlier peak of egg production (by 2.0 and 3.0 weeks), increased egg yield on the initial laying hen (by 5.1 and 6.6%) and the average laying hen (by 2.8 and 2.0%), gross egg production (by 1,365 and 1,770 eggs) and livability (by 2.0 and 4.0%). The use of the tested preparations contributed to the improvement of the morphological parameters of eggs and, as a result, the withdrawal of chickens by 0.8 and 2.0%.

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The effect of an antioxidant on the hematological profile of birds

Cited by 2 publications

References 26 publications

Application of a complex probiotic preparation based on B. subtilis and B. licheniformis in the technology of edible eggs' production

Application of a complex probiotic preparation based on B. subtilis and B. licheniformis in the technology of edible eggs' production

Actualization of productive and reproductive qualities of Hubbard F-15 cross of chickens against the background of the use of immunostimulating preparations PS-7 and Prevention-N-C

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