Persistent Link:
http://hdl.handle.net/10150/203498
Title:
Fertility Associated Antigen (FAA): Economics of Testing
Author:
Skopp, Stacy
Issue Date:
2011
Publisher:
The University of Arizona.
Rights:
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Abstract:
Proteins in bull semen have been found that increase fertility, including the fertility-associated antigen (FAA). The uses of FAA-positive bulls have been found in previous studies to increase conception rates at least 16%. Increased fertility rates by FAA-positive bulls increased the number of pregnant cows early in the breeding seasonUsing historical data to compute an equation that can demonstrate buyers and producers in the Southwestern United States the benefits of using and testing for FAA-positive bulls over time. The cost for addition of a cassette to the BSE testing will be offset by an increase in conception rate, birthing rate, and increase calf weaning weightsThis study focuses on the Southwestern United States, but eventually the information may be used nationwide. Fertility-associated antigen is a new science that is being studied to help the cattle industry increase production and profitability.
Type:
text; Electronic Thesis
Keywords:
Animal Sciences
Degree Name:
M.S.
Degree Level:
masters
Degree Program:
Graduate College; Animal Sciences
Degree Grantor:
University of Arizona
Advisor:
Ax, Roy L.; Allen, Ron E.

Full metadata record

DC FieldValue Language
dc.language.isoenen_US
dc.titleFertility Associated Antigen (FAA): Economics of Testingen_US
dc.creatorSkopp, Stacyen_US
dc.contributor.authorSkopp, Stacyen_US
dc.date.issued2011-
dc.publisherThe University of Arizona.en_US
dc.rightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.en_US
dc.description.abstractProteins in bull semen have been found that increase fertility, including the fertility-associated antigen (FAA). The uses of FAA-positive bulls have been found in previous studies to increase conception rates at least 16%. Increased fertility rates by FAA-positive bulls increased the number of pregnant cows early in the breeding seasonUsing historical data to compute an equation that can demonstrate buyers and producers in the Southwestern United States the benefits of using and testing for FAA-positive bulls over time. The cost for addition of a cassette to the BSE testing will be offset by an increase in conception rate, birthing rate, and increase calf weaning weightsThis study focuses on the Southwestern United States, but eventually the information may be used nationwide. Fertility-associated antigen is a new science that is being studied to help the cattle industry increase production and profitability.en_US
dc.typetexten_US
dc.typeElectronic Thesisen_US
dc.subjectAnimal Sciencesen_US
thesis.degree.nameM.S.en_US
thesis.degree.levelmastersen_US
thesis.degree.disciplineGraduate Collegeen_US
thesis.degree.disciplineAnimal Sciencesen_US
thesis.degree.grantorUniversity of Arizonaen_US
dc.contributor.advisorAx, Roy L.en_US
dc.contributor.advisorAllen, Ron E.en_US
dc.contributor.committeememberMcCauley, Tod C.en_US
dc.contributor.committeememberLimesand, Seanen_US
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