Last edited by Sharamar
Wednesday, July 15, 2020 | History

6 edition of Herd Bull Fertility found in the catalog.

Herd Bull Fertility

A Manual for Purebred Cattlemen, Commercial Cattlemen, Veterinarians, Professors And Students of Agriculture, Anyone Involved in the Cattle Industry

by James E. Drayson

  • 43 Want to read
  • 28 Currently reading

Published by Acres USA .
Written in English

    Subjects:
  • Agriculture - Sustainable Agriculture,
  • Industries - Agribusiness,
  • Agriculture - Animal Husbandry,
  • Science/Mathematics,
  • Technology

  • The Physical Object
    FormatPaperback
    Number of Pages135
    ID Numbers
    Open LibraryOL8298649M
    ISBN 100911311734
    ISBN 109780911311730
    OCLC/WorldCa53913464

    Apr 01,  · Check Fertility of the Herd Bulls. April With breeding season fast approaching, it may be worth the chips to check the fertility of all the bulls that will be used in the up-coming breeding season this year. In some areas, this winter was down right brutal. Aug 10,  · How to Read, Understand, and Use Expected Progeny Differences (EPDs) in Cattle. EPDs can be quite intimidating and confusing for the novice cattle person, to the point where it gets overwhelming when having to choose a new herd bull for.

    The American Hereford Association is second-largest U.S. beef breed associations with more than 7, active adult and junior members. The American Hereford Association is a not-for-profit organization. profitability is directly tied to the herd bull’s breeding ca-pability. In addition, herd bulls supply half of the genetics to all the calves he sires; therefore, bull selection can be the most powerful method of genetic improvement in the herd. Herd bulls also influence overall herd fertility more thanCited by: 3.

    Semex ai24 Put more time on your side with Semex ai24® Semex's ai24 whole herd management solution with both rumination monitoring and heat detection capabilities can't put more hours in your day, but it can put more time on your side. It's time for ai Learn More Boviteq A world leader in developing new techniques for embryo transfer. Diseases affecting the bull can be particularly costly when they affect his fertility or the fertility of the breeding herd. This can result in lower than acceptable conception rates or an extended joining in the herd. Often these reproductive catastrophes are not detected until pregnancy testing or calving.


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Herd Bull Fertility by James E. Drayson Download PDF EPUB FB2

Herd Bull Fertility [James E. Drayson] on niarbylbaycafe.com *FREE* shipping on qualifying offers. A Manual for Purebred Cattlemen, Commerical Cattleman, Veterinarians, Professors & Students of Agriculture5/5(3).

Herd Bull Fertility by James Drayson. This is a book by James Drayson and his 35 years of measuring bulls from a fertility standpoint.

He followed bulls from birth to death and recorded findings in bulls that is unequaled by any other researcher. Herd Bull Fertility will teach you how to recognize whether a bull is fertile even before the semen test.

Generously illustrated with photographs and diagrams, this manual is a must for the cattle grower choosing a bull for his breeding program.

Herd Bull Fertility book Bull Fertility will teach you how to recognize whether a bull is fertile even before the semen test. This manual, generously illustrated with photographs and diagrams, is a must for the cattle grower choosing a bull for his breeding program.

The herd bull influences overall herd fertility more than any other single animal. Because the Herd Bull Fertility book also supplies half of the genetics to all of the calves he sires, bull selection can be the most powerful method of genetic improvement in the herd.

Accordingly, loss of fertility by a bull can cause substantial loss to a potential calf crop. A bull is an intact (i.e., not castrated) adult male of the species Bos taurus ().More muscular and aggressive than the female of the species, the cow, the bull has long been an important symbol in many cultures, and plays a significant role in both beef ranching and dairy farming, and in a variety of other cultural activities.

Herd Bull Fertility: A Manual for Purebred Cattlemen, Commercial Cattlemen, Veterinarians, Professors And Students of Agriculture, Anyone Involved in the Cattle. Find helpful customer reviews and review ratings for Herd Bull Fertility at niarbylbaycafe.com Read honest and unbiased product reviews from our users.5/5(3).

MANAGEMENT FACTORS INFLUENCING FERTILITY IN BEEF CATTLE BREEDING PROGRAMS G.A. Perry1, J.C. Dalton2, a herd bull’s job is to detect cows/heifers in standing estrus and breed them at fertility level of the herd, and 4) fertility level of the semen.

The bull that does not have a nice crest started at 12 months in most cases will have a small scrotal and will be a low fertility bull. He most often will not become the kind of herd bull needed for great progeny.

If a bull develops a fertility problem (reduction in testosterone & semen production) the crest will began a gradual decrease in size. The stock bull is typically the most valuable animal in the herd and has the single greatest influence on herd fertility and genetic merit.

It is essential that vigilance for bull fertility and mating performance is maintained on an on-going basis throughout the breeding season.

Oct 15,  · Herd Bull Fertility by James E. Drayson,available at Book Depository with free delivery worldwide.4/5(1). Herd Bull Fertility: A Manual for Purebred Cattlemen, Commercial Cattlemen, Veterinarians, Professors And Students of Agriculture, Anyone Involved in the Cattle Industry: James E.

Drayson: Books - niarbylbaycafe.comews: 1. Managing Bull Fertility in Beef Cattle Herds 2 locale. Each producer should follow up with an appropriate herd health plan to prevent transmission of reproductive diseases between animals.

Control of internal and external parasites should also be considered as part of the overall herd health program. Parasites can dramatically reduce body.

Herd Bull Fertility Drayson James E $ In Stock. Book appears to have hardly been read and is in Fine condition throughout. A Manual For Purebred Cattlemen. Commercial Cattlemen, Veterinarians, Professors And Students Of Agriculture, Anyone Involved In The Cattle Industry.

Herd Bull Fertility: niarbylbaycafe.com: James E. Drayson: Books. Skip to main content. Try Prime Hello, Sign in Account & Lists Sign in Account & Lists Orders Try Prime Basket.

Books Go 5/5(1). Actual fertility levels are the result of a combination of genetic potential and environmental factors including nutrition, health, and cow and bull management. It is not feasible to determine true fertility before a bull is used in the niarbylbaycafe.com#: / Improving Fertility of the Cow Herd Every breeding bull should be tested annually.

As I mentioned, most problems can be detected with a BSE, but not all. Recently a new test has become available that can be used along with the BSE to help diagnose an additional problem. Reprotest WB is a procedure that is used to test for the presence or.

A key component of efficient calf production is a high fertility level in each breeding animal in the herd. Since individual bulls service many females, a deficiency in the breeding ability of one bull has a larger impact on herd productivity than fertility problems in a single female.

Aug 22,  · Bovine Reproduction is a comprehensive, current reference providing information on all aspects of reproduction in the bull and cow.

Offering fundamental knowledge on evaluating and restoring fertility in the bovine patient, the book also places information in the context of herd health where appropriate for a truly global view of bovine theriogenology. FERTILITY TESTED: GENERAL COMMENTS: 11/7 is a very gentle bull, so gentle in fact that he halter broke himself.

He has fantastic conformation. His dam is a +MR 3H X-RAY daughter. This bull could be a herd changer. He is also halter broke.Herd Bull Fertility will show you how to determine the fertility level of any bull, using 69 photographs, 31 illustrations, and a comprehensive data chart intermingled throughout a text that is easy to read and understand.

Soft Cover p.Feb 01,  · Selecting the "right" bull can potentially contribute more to the genetic improvement and profitability of a cow-calf operation than any other management practice. Breed If you are uncertain about the breed of bull to purchase, consider these factors: market acceptance of the product you are selling, availability of potential herd sires, and.