alexa Comparative Analysis of Holstein, Black-Motley, Angler, Simmental Bulls Semen | Open Access Journals
ISSN: 2155-9546
Journal of Aquaculture Research & Development
Like us on:
Make the best use of Scientific Research and information from our 700+ peer reviewed, Open Access Journals that operates with the help of 50,000+ Editorial Board Members and esteemed reviewers and 1000+ Scientific associations in Medical, Clinical, Pharmaceutical, Engineering, Technology and Management Fields.
Meet Inspiring Speakers and Experts at our 3000+ Global Conferenceseries Events with over 600+ Conferences, 1200+ Symposiums and 1200+ Workshops on
Medical, Pharma, Engineering, Science, Technology and Business

Comparative Analysis of Holstein, Black-Motley, Angler, Simmental Bulls Semen

Mussabekov AT1*, Borovikov SN1, Suranshiyev ZhA1 and Shamshidin AS2
1S. Seifullin Kazakh Agro Technical University, Astana, Akmola Region, Republic of Kazakhstan
2Republican livestock breeding centre JSC (Assyl tulik), Akmola Region, Republic of Kazakhstan
Corresponding Author : Mussabekov AT
S. Seifullin Kazakh Agro Technical University
Astana, Akmola Region, Republic of Kazakhstan
Tel: 8-7172 317-547
E-mail: [email protected]
Received October 02, 2015; Accepted October 28, 2015; Published January 15, 2016
Citation: Mussabekov AT, Borovikov SN, Suranshiyev ZhA, Shamshidin AS (2016) Comparative Analysis of Holstein, Black-Motley, Angler, Simmental Bulls Semen. J Aquac Res Development 7:395. doi:10.4172/2155-9546.1000395
Copyright: © 2016 Mussabekov AT, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Related article at Pubmed, Scholar Google

Visit for more related articles at Journal of Aquaculture Research & Development

Abstract

Providing the population of country with high-quality and safe animal products is a top priority of modern science and practice. To solve this problem should be involved cattle genetic resources of domestic and foreign origin. Intensive technology of milk and meat production depends directly on the creation of highly productive animals with a high capacity for adaptation, disease-resistance and suitable for long-term economic use. In the field of breeding a special place is given to the problem of effective selection and evaluation of farm animals by productive and breeding qualities. In the improvement of breeding and productive qualities of animals special role play sires. In the reproduction of the herd the more widespread is artificial insemination. In this regard, increases the relevance of the selection of sires, evaluation of new genotypes of animals in both dairy and beef directions.

Keywords
Bull; Ejaculate; Quality; Reproductive; Sperm
Introduction
Obtaining semen from manufacturers is the most important technological element in artificial insemination. There are some requirements in the methods of the obtaining semen: ensuring the maximum volume of ejaculate and protecting sperm from injuries, guaranteed high sanitary quality of sperm, safety, health and reproductive capacity of males. The effectiveness of artificial insemination of females depends on many factors: the quality and quantity of sperm cells in the dose, timing and frequency of insemination, taking into account the survival of sperm and egg cells, sperm injection method, and the state of the female reproductive organs. It is important to know exactly survival time of sperm and the egg in the female reproductive system, as well as the speed and the time of sperm travel from the injection site to the egg cells, as this depends on the time and frequency of insemination [1-5].
Material Studied, Area Descriptions, Methods, Techniques Material Studied, Area Descriptions, Methods and Techniques
The study was conducted in the Akmola region, Republican livestock breeding centre JSC «Assyl tulik». The purpose of the work is a comparative evaluation of bulls’ sperm of different genotypes. Four experimental groups formed. In the I group sires of Holstein red-motley breed, in the II - Black-motley, in the III - Angler breed in the IV - Simmental. All conditions and feeding, mode of use were the same for all sires. Sperm was taken twice a week with doublet nozzle on substituted animals.
Sperm was investigated by conventional methods: the volume was measured with a graduated cylinder; activity - under a microscope at a magnification of 180-200 times by a 10-point scale; the concentration of sperm in 1 ml of semen was measured by using photo colorimeter FEC-M. The resulting semen was diluted by lactose-yolk diluent with glycerol and calculated the content of not less than 50 million sperm cells in a dose. After that they were frozen. Prior to packaging and after a month of storage control checking of stability of sperm to the deep cooling was made.
Results
It is known that the results of artificial insemination are largely dependent on the quality of sperm. Therefore, an objective assessment, and thorough research of the seed is an important condition for the effectiveness of insemination (Table 1). By the main breeding grounds and the degree of inheritance of economically useful properties it was found that the reproductive function of the bulls is largely determined by large genetic diversity.
An important indicator of sperm in its assessing is the volume of ejaculate, which means the amount of sperm, selected by the manufacturer in one of implementations. Thus, sires of red steppe breed in the amount of ejaculates surpassed peers of black-motley breed for 14 (10.2%), Angler - 41.4 (37.5%) Simmental 5 (3.4%). The lowest values of the studied index characterized sires of Angler breed. This in turn has led to the differences in the amount of produced sperm. The lowest values of the studied index characterized sires of the III group. They yielded to the analogs of the I group to 521.6 ml, II to 302.6 mL, IV to 516 ml. Sires of Simmental breed in turn slightly inferior to the sires of the red steppe breed to 5.6 ml, but superior to the sires of the black-motley breed to 213.4 ml.
The study also found a definite effect of genotype and origin of sires on the volume of ejaculate. Thus, bulls of Holstein red-motley breed are characterized by the highest volume of ejaculate. They are slightly superior bulls of Simmental breed - 0.2 mL (3.1%). The superiority of the bulls of black-motley breed was 0.9 ml (15.55), Angler - 2.3 mL (52.3%). At the same time the bulls of black-motley breed superior bulls of Angler breed - 1.4 mL (31.8), but conceded bulls of Simmental breed 0.7 ml (12.1%). The lowest rates of volume of ejaculate are characterized sires of Angler breed.
Discussion
It should be noted that the concentration of sperm in 1 ml of sires of all test groups were at the same level and amounted to 0.92-0.95 billion / ml. In the obtaining of the sperm one of important things are quality indicators of sperm and sperm viability. Thus, it was found that the amount of the highest culled-term sperm were at sires of the III group. They were superior to their peers of the II group to 0.4 ml (1.8%), the I group to 20 ml (88.1%), the VI group to 14.4 ml (63.4%). Bulls of Simmental breed, in turn, had an advantage over the bulls of red steppe breed to 5.6 ml. Bulls of Holstein red-motley breed are characterized by the lowest number of culled sperm. As a consequence of it from the I experienced group of animals was frozen to 645 ml (2.9%) more sperm than the bulls from the IV group. Superior to the bulls of the II group was 6281.7 ml (37.8%), III - 12531, 7 ml (120.9%). Bulls of the Angler breed are characterized by the lowest value of the studied index. They yielded their analogs of the II group to 6250 ml (60.3%), IV group - 11886.7 (53.4%). Sires of the Simmental breed in turn superior sires of the black-motley breed by the amount of frozen semen to 5636.7 ml (25.3%)..
Conclusion
Summarizing the above, we can note that the sperm parameters are directly dependent on the breed, the individual characteristics of sires. Higher quantitative and qualitative indicators have sires of Holstein and Black-motley breed. They were slightly inferior bulls of Simmental breed. The lowest sperm in dexeshave sires of Angler breed.
References

Tables and Figures at a glance

Table icon
Table 1
Select your language of interest to view the total content in your interested language
Post your comment

Share This Article

Recommended Conferences

Article Usage

  • Total views: 7761
  • [From(publication date):
    February-2016 - Jun 27, 2017]
  • Breakdown by view type
  • HTML page views : 7716
  • PDF downloads :45
 

Post your comment

captcha   Reload  Can't read the image? click here to refresh

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords