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Abstract

The article is an information material of breeding records registered by VNIIplem for 2018 on the import of breeding cattle and seed of bulls from countries with highly developed dairy cattle breeding in Russia. After a significant reduction in the number of imported livestock in 2014, starting...

Author(s)
Dunin, I. M.; Tyapugin, S. E.; Semenova, N. V.; Shcheglov, M. E.; Tyapugin, E. E.
Publisher
Redaktsiya zhurnala Zootekhniya, Moscow, Russia
Citation
Zootekhniya, 2019, No.5, pp 11
Abstract

This review presents various techniques of definitions optimum time of insemination. We have considered the principle of work, pluses and minuses of such methods as vaginal cytology, definition of concentration of progesterone, use the Dog detector ovulation, ultrasonography of ovaries, vaginal...

Author(s)
Plemyshov, K. V.; Plakhova, A. I.
Publisher
Sankt-Peterburgskaya gosudarstvennaya akademiya veterinarnoy meditsiny, St Petersburg, Russia
Citation
Mezhdunarodnyy vestnik veterinarii, 2018, No.2, pp 106-112
Abstract

Cytogenetic studies of mares are widely used in practice (in case of embryonic death this is a mandatory test) in countries with developed horse breeding. Genetic evaluation of Equus caballus is also widely performed. Nevertheless, in the available literature, we could not find publications on the...

Author(s)
Tkachev, A. V.; Tkacheva, O. L.; Rossokha, V. I.
Publisher
Agricultural Biology Editorial Office, NPO, Moscow, Russia
Citation
Sel'skokhozyaĭstvennaya Biologiya, 2018, 53, 2, pp 302-308
Abstract

The aim of the studies was to determine the effectiveness of using freshly and cryopreserved sperm with artificial insemination of sows. For this, 20 boar-producers of Welsh breed were selected from which 5 groups of animals were formed, 4 heads each. The experiment lasted 150 days. In the main...

Author(s)
Narizhny, A. G.; Mysik, A. T.; Zasukha, Yu. V.; Grishchenko, S. N.; Grischenko, N. P.; Dghamaidinov, A. Ch.
Publisher
Redaktsiya zhurnala Zootekhniya, Moscow, Russia
Citation
Zootekhniya, 2018, No.10, pp 24-27
Abstract

The article presents data on the sires of Holstein Black-and-White breed (n=9) aged 4-5 years. During 3 years of the study 6742 ejaculates were analyzed with the research the level of their distribution according to the number of spermatozoa: up to 1.5 billion; 1.6-2.0 billion; 2.1-3.0 billion;...

Author(s)
Abilov, A. I.; Yanchukov, I. N.; Turbina, I. S.; Kombarova, N. A.; Korneenko-Zhilyaev, Y. A.; Vinogradova, I. V.
Publisher
Redaktsiya zhurnala Zootekhniya, Moscow, Russia
Citation
Zootekhniya, 2018, No.1, pp 28-31
Abstract

Artificial insemination is an effective approach to reproduction in poultry, especially meat producing. High quality and efficiency of sperm dilutants are necessary for desirable levels of egg fertility and hatch of chicks. The data of the testing of new sperm dilutant designed at the All-Russian...

Author(s)
Perinek, O. Yu.
Publisher
"Avian" (Redaktsija zhurnala "Ptitsevodstvo"), Moscow, Russia
Citation
Ptitsevodstvo, 2018, No.9, pp 11-13
Abstract

The optimal age of the first fruitful insemination of Holstein heifers of Black-motley breed to effectively operate them for long time was determined. The study was performed on the number of cows in the Kirov region, Russia. The animals were divided into 3 groups depending on the age of the first...

Author(s)
Kopaneva, U. V.; Babaylova, G. P.; Buzmakova, E. D.
Publisher
Izdatel'ski Dom "Folium", Moscow, Russia
Citation
Agrarnaya Rossiya, 2017, No.8, pp 29-31
Abstract

Short-term effects of the Programme on Food Security in the Russian Federation (No. 120), which was adopted on 30 January 2010 were discussed. Within this, the programme for development of agriculture placed specific emphasis on domestic production of food commodities (including meat), stipulating...

Author(s)
Yudin, E. A.; Yudina, T. A.; Yakovlev, A. S.; Devin, V. K.
Publisher
Ekonomika Sel'skokhozyaistvennykh i Pererabatyvayushchikh Predpriyatii, Moscow, Russia
Citation
Ekonomika Sel'skokhozyaĭstvennykh i Pererabatyvayushchikh Predpriyatiĭ, 2017, No.12, pp 21-25
AbstractFull Text

Investigations were carried out in 2012-2016 at the enterprise AO "Put Ilicha" in Zavialovskiy district of Udmurt Republic. The aim of research was to study growth dynamics of Kholmogor breed heifers till their 18 months and determine an interrelation with the indicators of their reproductive...

Author(s)
Haertdinov, I. M.; Saifutdinov, M. R.
Publisher
Perm State Agricultural Academy, Perm, Russia
Citation
Perm Agrarian Journal, 2017, 20, 4, pp 139-145
Abstract

The practical part of the reproductive technology is the prediction and assessment of fertility in males. Existing assessment methods do not give the seed enough of the correct forecast of the results of the insemination and, therefore, the reproductive potential of a particular stud. The data of...

Author(s)
Iolchiev, B. S.; Tadzhieva, A. V.; Klenovitsky, P. M.; Bagirov, V. A.; Nikishov, A. A.; Yastrebov, G. V.
Publisher
Izdatel'ski Dom "Folium", Moscow, Russia
Citation
Agrarnaya Rossiya, 2017, No.6, pp 2-6

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