The influence of probiotic on the biochemical status of young pigs

Smolentsev, Sergey Yu.; Holodova, Lyudmila V.; Polikarpov, Ivan N.; Matrosova, Lilia E.; Matveeva, Elena L.; Ivanova, Alla; Коростелева, В. П.

doi:10.15562/bmj.v6i2.525

Cited by 3 publications

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“…За складом крові і біохімічними показниками визначають інтенсивність обмінних процесів, що, в свою чергу, може характеризувати продуктивні якості тварин. Фізіологічний стан і інтенсивність обміну речовин характеризуються морфологічним і біохімічним складом крові (Smolentsev et al, 2017;Hong, Fang, Jeong, & Kim, 2020. Еритроцити -носії гемоглобіну, точний облік гемоглобіну та його носіїв важливий як показник видового та породного гомеостазу. Наші дослідження морфологічних показників крові свиней різного напрямку продуктивності представлені в таблиці 3.…”

Section: результати досліджень та їх обговоренняunclassified

Morphogenetic and age features of pigs of different directions of productivity

Khokhlov¹,

Baranovsky²,

Гончарова³

et al. 2021

VSTFH

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Pig breeding genetic resources are constantly threatened by haphazard crossbreeding, lack of breeding strategy and programs, violation of quarantine measures and weak protection against infectious diseases. The state of the gene pool is influenced by such factors as the intensification of production, the replacement of domestic breeds with more productive foreign ones, without taking into account forage, climatic and environmental conditions.The development of pig breeding is based on the use of highly productive breeds and types of pigs in the breeding process, as well as the latest achievements in breeding and genetics. Modern technologies for the production of pork make it possible to maximize the genetic potential of animals, in connection with which selection is a decisive factor in increasing the productivity of pigs.Given the importance of working with breeds as the main means of production in pig breeding, the authors set the goal of providing a scientifically based assessment of the genotypes of pigs that are bred and widely used in the country.The tasks set in the scientific work were solved using zootechnical (scientific and economic experience, control slaughter of animals, analysis of the reproductive capacity of sows, growth of young stock, assessment of the quality of carcasses), morphological and biochemical parameters of the blood of animals.The large white breed of pigs in Ukraine is a monobreed, having more than 70% of the total number. This dominance raises concerns about the possible loss of original hereditary complexes and gene associations that have developed during the breeding process. Five international breeds are now widespread in the world: Large White (117 countries), Duroc (93 countries), Landrace (91 countries), Hampshire (54 countries) and Pietrain (35 countries).Pigs of the Large White breed are universal and are widely used in selection and breeding work for the purpose of the parent breed in crossing.Among the meat breeds of pigs in Ukraine, the Landrace breed occupies an important place, which is appropriate both in purebred breeding and in crossing and hybridization.The Mirgorodskaya breed of pigs of the greasy direction of productivity was bred by the method of complex reproductive crossing of local short-eared black-andwhite pigs with Berkshires, medium, large white breed of pigs and, to a lesser extent, with large black and Tamworth's. Improvement of the breed is carried out at the expense of boars of foreign and domestic selection, in particular, pietrain, Belarusian black and white, large black breed. A prerequisite for preserving the gene pool of local breeds is pure-bred breeding with an outbred type of selection.

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Section: результати досліджень та їх обговоренняunclassified

Morphogenetic and age features of pigs of different directions of productivity

Khokhlov¹,

Baranovsky²,

Гончарова³

et al. 2021

VSTFH

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“…With such disorders, intestinal balance can be restored with the help of favorable bacteria, additionally injected with food. The principle of replacing unfavourable bacteria by competing with them useful ones is known as the principle of probiotics 8,9 . The purpose of the work is a comparative assessment of the use of the center of probiotic Biosparin and probiotic biostim in the diets of broiler chickens.…”

Section: Ijpsr (2020) Volume 11 Issue 1 (Research Article)mentioning

confidence: 99%

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2020

IJPSR

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A bird is often subjected to dysbacteriosis with a low quality of feed. As a result, live weight gain and livability are reduced in broilers. This problem has become particularly acute now when most countries have abandoned the use of feed antibiotics. Significant assistance in this situation is provided by new regulators of intestinal biosynthesis-probiotics. In our research, we used biosporin produced by the Military and Technical Problems Centre of the Research Institute of Microbiology of the Russian Ministry of Defense. Scientific and household experience was conducted on the basis of ZAO "Ural broiler". Three groups were formed: one control group and two experimental ones. There were 100 units in each group. The results of scientific and household experience lead to the conclusion that biostim is more preferable with the comparative use of two liquid probiotic products from the point of view of production figures. Feeding it to a bird in accordance with the instruction allows increasing the live weight of broiler chickens by 11.5%, reducing the cost of feed per unit of production by 8.7% and increasing the payment of feed by 9.1-10.1%.

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“…Most proteolytic bacteria isolated from the rumen of ruminant animals were in the shapes of bacilli or cocci and gave a positive reaction in the Gram stain test; instances of gram-negative bacteria were rare 8 . Cellulolytic bacteria were mainly gram-negative 9,10 . Therefore, the optimization of the cow's lipid intake allows directing the metabolism towards a more efficient energy and nutrient utilization for milk synthesis, as well as maximizing the quantity and quality of milk production.…”

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confidence: 99%

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2017

IJPSR

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Lipid metabolism in animals has recently gained growing interest among researchers. Among organic compounds, it is only protein and nucleic acids that for a long time have remained in primary focus of research, though lipids are now known to be essential for the origin of life and development of organic forms. Metabolic processes are very active in the bodies of high-producing cows. Large amounts of energy and nutrients are utilized to synthesize milk; all body systems function intensely. Consequently, there are increased demands for adequate supply of energy and all nutrients including lipids. Insufficient or excessive intake of the latter leads to disruption of metabolism, lower productivity, and deterioration of animal health. At present, there is some controversy in the Russian and foreign literature in regard to on the optimal fat content in the dry matter of the rations of lactating cows, especially high-producing ones. Researchers recommend rather wide ranges of fat concentrations in the diets. The issue that remains insufficiently explored is the effect of various fat levels on ruminal digestion processes, the pH of the rumen contents, concentrations of volatile fatty acids in the rumen, activity of symbiotic microorganisms, the size and species composition of microbiota in different parts of the digestive tract, as well as the key indicators characterizing digestion in high-producing cows.

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The influence of probiotic on the biochemical status of young pigs

Cited by 3 publications

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Morphogenetic and age features of pigs of different directions of productivity

Morphogenetic and age features of pigs of different directions of productivity

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