Cookies on Animal Science Database

Like most websites we use cookies. This is to ensure that we give you the best experience possible.

 

Continuing to use www.cabi.org  means you agree to our use of cookies. If you would like to, you can learn more about the cookies we use.

Animal Science Database

Supporting your research in animal production, welfare and health

 Sign up to receive our Veterinary & Animal Sciences eNewsletter, book alerts and offers direct to your inbox.

Results per page:

Search results

Abstract

The article presents the results of studies to assess the functioning of breeding plants with a fundamentally different approach to the formation of dairy herd and breeding work with it. The best breeding plants of the Tver region support the formation of the main herd of cows either through import ...

Author(s)
Sudarev, N. P.; Abylkasymov, D.; Abrampalskaya, O. V.; Chargeishvili, S. V.
Publisher
Severo-Kavkazskiy Federal'nyy Nauchnyy Agrarnyy Tsentr, Stavropol, Russia
Citation
Sel'skokhozyaystvennyy Zhurnal, 2018, 11, 3, pp 50-56
AbstractFull Text

This study proved that previously manipulated hormonal mares with different schemes for synchronization of oestrus cycle - using prostaglandins and combined use of progestins and prostaglandins, fecundity remains at insemination with cryopreserved semen. Furthermore it was found preserving...

Author(s)
Shekerov, Z.; Taushanova, P.; Chervenkov, M.; Stefanov, R.; Yordanov, G.; Georgiev, B.
Publisher
Research Institute of Mountain Stockbreeding and Agriculture, Troyan, Bulgaria
Citation
Journal of Mountain Agriculture on the Balkans, 2016, 19, 4, pp 36-45
AbstractFull Text

A study was conducted with cows of Holstein-Friesian breed. It includes 152 number of animals separated and aligned into groups according to sequence and number of lactations. We trace the following reproductive parameters: age of mating, calving age, length of service and independents period,...

Author(s)
Popov, G.; Shindarska, Z.; Ralchev, I.
Publisher
Agricultural Academy of Bulgaria, Sofia, Bulgaria
Citation
Zhivotnov'dni Nauki / Bulgarian Journal of Animal Husbandry, 2016, 53, 1/2, pp 25-33
Abstract

The aim of this study was to evaluate the effect of seminal synthetic plasma Predil MR-A® as a method to iacilitate procedures with postcervical artificial insemination of sows. In the experiment the cervical insemination was performed with 3.0×109 spermatozoa. The postcervical insemination was...

Author(s)
Dimitrov, S.; Atanasov, V.
Publisher
Agricultural Academy, Sofia, Bulgaria
Citation
Zhivotnov'dni Nauki, 2011, 48, 6, pp 16-22
Abstract

Inclusion of transnational livestock rearing industries in domestic agriculture creates the danger of reducing its own genetic resources, dependence on imports, as well as the threat of a globalization in the spread of infections and hidden genetic defects. Hence the growing importance of...

Author(s)
Aibazov, M. M.; Mamontova, T. V.
Publisher
Severo-Kavkazskiy Federal'nyy Nauchnyy Agrarnyy Tsentr, Stavropol, Russia
Citation
Sel'skokhozyaystvennyy Zhurnal, 2018, 11, 2, pp 55-63
Abstract

The article gives an evaluation of the young hybrid litter got from crossing of the Khangil type ewes of the Trans-Baikal breed with the rams of Australian Merino breed. In 2016, the JSC "Tsocto-Khangil" breeding farm of the Aginsky District purchased deep-frozen semen of purebred Australian...

Author(s)
Khamiruev, T. N.; Volkov, I. V.; Dashinimaev, S. M.; Bazaron, B. Z.; Dmitrik, I. I.
Publisher
Severo-Kavkazskiy Federal'nyy Nauchnyy Agrarnyy Tsentr, Stavropol, Russia
Citation
Sel'skokhozyaystvennyy Zhurnal, 2018, 11, 3, pp 66-73
Abstract

The development of artificial insemination (AI) has a long history, with Arabic documents dated 1322 making reference to extracting semen from elite stallions and using it to fertilize mares. Anthony van Leeuwenhoek, the inventor of the microscope, in 1677 reported his observations of magnified...

Author(s)
Baĭchev. Zh.; Karadzhov, S.; Chimshirova, Ts.
Publisher
National Center for Agrarian Sciences, Sofia, Bulgaria
Citation
Veterinarna Sbirka, 2008, No.1/2, pp 13-18
Abstract

Since artificial insemination (AI) first began to be used in pigs, the use of 50- to 200-ml semen doses containing 2-4 billion spermatozoa has been recommended. With the cervical methods of AI, semen is placed in the uterine neck using various types of catheter (e.g. spiral or spherical catheters). ...

Author(s)
Dimitrov, S.
Publisher
Izp'lnitelna Agentsiya po Selektsiya Reproduktsiya v Zhivotnov'dstvoto, Sofia, Bulgaria
Citation
Zhivotnov'dstvo, 2008, 2008, 1, pp 26-28
AbstractFull Text

In practice there are still many problems that slow down the mass application of artificial insemination in beef cattle. One major problem for its application in these animals is related to difficulties in detection of oestrus and determining the favorable time for insemination because of the...

Author(s)
Petrov, P.; Todorova, T.; Todorov, Y.
Publisher
Lesotekhnicheski Universitet, Sofia, Bulgaria
Citation
Sbornik dokladi ot nauchnata konferentsiya: Traditsii i s'vrenmennost v'v veterinarnata meditsina, 2010, 2010, pp 43-46
Abstract

Hybridization experiments with salmonids were carried out with several world known sperm activating mediums for artificial insemination of eggs from freshwater fishes. The purpose of these experiments was to study the viability, performance traits and the fertility of hybrids. We achieved 100%...

Author(s)
Atanasov, V.; Dimitrov, S.
Publisher
Agricultural Academy, Sofia, Bulgaria
Citation
Zhivotnov'dni Nauki, 2011, 48, 3, pp 34-47

Refine Results

Sort Order
Author
Geographical Location
Item Type
Language
Organisms
Subject Topics