Assessment of Breeding Qualities of Agricultural Poultry of Productivity Meat Direction (Review)

Buyarov, V.S.; Roiter, Ya.S.; Kavtarashvili, Alexey; Chervonova, I.V.; Buyarov, А.V.

doi:10.15217/issn2587-666x.2019.3.30

Cited by 9 publications

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“…The high genetic potential and advantages of the Smena 9 cross give grounds for its widespread use in poultry farms in various regions of Russia. The poultry complies with all processconditions and can be easily used on any equipment of imported and domestic production [1,10].…”

Section: Resultsmentioning

confidence: 99%

“…Poultry farming, as the most knowledge-intensive and sustainable livestock sector, makes a significant contribution to ensuring the country's food security and import substitution [1]. Currently, stable production of poultry meat has become an important condition for providing the population with a complete diet due to its high biological value and a short production cycle [2,5].…”

Section: Introductionmentioning

confidence: 99%

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Development of meat poultry farming in Russia within the framework of State programs

Marinchenko

2023

E3S Web Conf.

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Current meat poultry farming, along with pig breeding, is one of the livestock sub-sectors that provides adequate nutrition for the population and food security of the country. The development of the sub-sector is provided by the goals, objectives and main areas for the development of state programs, as well as by the support that is provided within their framework. The experience of implementing programs and state support has shown high efficiency. Broiler meat is mainly obtained in industrial conditions. Achievements of science make it possible to obtain high production results. To solve the strategic objectives of meat poultry farming, a subprogram is being implemented, the purpose of which is to reduce the import dependence of meat poultry farming on imported breeding products and processes. The state of meat poultry farming in Russia, the dynamics of poultry meat production, the results of construction, reconstruction and upgrading of poultry farms within the framework of the state program and the results of the implementation of the subprogram are analyzed. Proposals have been formulated to clarify the productivity of domestic cross-country meat chickens and increase production through further upgrading and reconstruction of poultry farms that have been using outdated technologies and equipment so far.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Development of meat poultry farming in Russia within the framework of State programs

Marinchenko

2023

E3S Web Conf.

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Selection of Meat-Type Quails for the Improved Reproductive Performance

Roiter¹,

Degtyareva²,

Degtyareva³

2021

Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East (AFE-2021)

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The influence of the mass of incubation eggs on the growth indicators of a live weight of the bred young chickens and the quality of their eggs

Fedorova,

Vachrameev

2023

jour

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Purpose: to determine the influence of the mass of hatching eggs on the growth and development of hatched chickens and on the quality of the eggs obtained from them in hens of the Pushkin breed.Materials and methods. The material for the study was chickens of the Pushkin breed, in the amount of 70 heads. 52 weeks of age and their descendants, used later in reproduction (85 ♀ and 28 ♂). The birds were kept in individual cages. Conditions of keeping and feeding are in accordance with the standards adopted in the bioresource collection of the All-Russian Scientific Research Institute of Growing Animals “Genetic collection of rare and endangered breeds of chickens”. Immediately before incubation, 340 eggs were estimated by mass. hatching eggs. The hatched chickens were weighed at the ages of 2, 4, 6, 8, 10, 12 weeks. Depending on the weight of the incubation egg of the mothers and the sex of the chick, the data obtained were divided into three groups: Group I (light) ⩽M-0.5σ (⩽63.7 g-♀ and ⩽65.14 g-♂), Group III ( heavy) ⩾M+0.5σ (⩾68.2 g-♀and ⩾70.07 g-♂), eggs with intermediate weight are classified as “medium” - group II. At the age of 35 weeks, eggs obtained from daughters of the experimental groups were assessed.Results. It was noted that there are high correlation coefficients between weight incubation eggs the weight day-old of chickens: for hens r = 0.85 for roosters 0.95 (Р<0,001). The average live weight at one day of age by group differed significantly from each other. Significant differences were observed in both hens and roosters between groups I and III at 2 (P<0.05), 6, 8, 10, and 12 months of age (P<0.01). There were no significant differences in live weight between groups I-II and II-III. In terms of the quality of daughters' eggs, significant differences were observed in the weight of laid eggs between groups I and II, I and III (P < 0.01). In terms of the mass of protein, yolk, shell and the energy value of eggs, the highest indicators were noted in group III.Conclusion. Studies have shown that the weight of eggs affects not only the live weight of chickens at the daily age, but also the live weight at a later period of growth. The coefficient of heritability of eggs mass (h2) for mothers was 0.701 (P<0.001) and for fathers 0.389 (P<0.01). Thus, it is possible to increase meat productivity without reducing the quality of eggs in meat-egg breeds of chickens by selecting incubation eggs of a larger mass.

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Assessment of Breeding Qualities of Agricultural Poultry of Productivity Meat Direction (Review)

Cited by 9 publications

References 0 publications

Development of meat poultry farming in Russia within the framework of State programs

Development of meat poultry farming in Russia within the framework of State programs

Selection of Meat-Type Quails for the Improved Reproductive Performance

The influence of the mass of incubation eggs on the growth indicators of a live weight of the bred young chickens and the quality of their eggs

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