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Effects of differences in level of post-weaning nutrition and in sire expected progeny differences for ribeye area on retail cuts yield in Hereford steers

2020 ◽  
Author(s):  
Daniela Correa ◽  
Mario Lema ◽  
Olga Ravagnolo ◽  
Juan Clariget ◽  
Santiago Luzardo ◽  
...  
Keyword(s):  
Ribeye Area ◽  
Retail Cuts ◽  
Expected Progeny Differences

179 Expected progeny differences for stayability in Angus cattle using a random regression model

2017 ◽  
Vol 95 (suppl_4) ◽  
pp. 88-89 ◽  
Author(s):  
M. A. Sánchez-Castro ◽  
R. J. Boldt ◽  
M. G. Thomas ◽  
R. M. Enns ◽  
S. E. Speidel
Keyword(s):  
Regression Model ◽  
Random Regression ◽  
Angus Cattle ◽  
Random Regression Model ◽  
Expected Progeny Differences

scholarly journals The Florida Bull Test 2012–2013

EDIS ◽  
2013 ◽  
Vol 2013 (10) ◽  
Author(s):  
Graham Cliff Lamb ◽  
Nicolas DiLorenzo
Keyword(s):  
Environmental Factors ◽  
Fact Sheet ◽  
The North ◽  
Research And Education ◽  
Animal Sciences ◽  
Expected Progeny Differences

The North Florida Research and Education Center in Marianna, Florida annually hosts the Florida Bull Test. By controlling the environmental factors and taking Expected Progeny Differences (EPD’s) into account, the data clearly emphasizes the dual importance of genetics and environment in all cattle types. This 9-page fact sheet presents the procedures, rules, and results of the 2012-2013 test. Written by G. Cliff Lamb and Nicolas DiLorenzo, and published by the UF Department of Animal Sciences, October 2013. http://edis.ifas.ufl.edu/an290

scholarly journals Association between MUC1 gene polymorphism and expected progeny differences in Nelore cattle (Bos primigenius indicus)

2009 ◽  
Vol 33 (1) ◽  
pp. 68-70 ◽  
Author(s):  
Fabio Ricardo Pablos de Souza ◽  
Pedro Alejandro Vozzi ◽  
Reginaldo Aparecido Vila ◽  
Arione Augusti Boligon ◽  
Marli Aparecida Vani Galerani ◽  
...  
Keyword(s):  
Gene Polymorphism ◽  
Muc1 Gene ◽  
Nelore Cattle ◽  
Expected Progeny Differences

scholarly journals Estimating the Economic Value of Specific Characteristics Associated with Angus Bulls Sold at Auction

2008 ◽  
Vol 40 (01) ◽  
pp. 315-333 ◽  
Author(s):  
Rodney Jones ◽  
Tyler Turner ◽  
Kevin C. Dhuyvetter ◽  
Thomas L. Marsh
Keyword(s):  
Birth Weight ◽  
Economic Value ◽  
Carcass Quality ◽  
Individual Animal ◽  
Genetic Traits ◽  
Actual Weight ◽  
Actual Production ◽  
Expected Progeny Differences

The genetic traits of a purebred bull convey the reproductive and economic value to buyers. This study examines and compares the value of actual production weights (birth, weaning, and yearling weight), production expected progeny differences (EPDs) (birth, weaning, milk, and yearling), and ultrasound EPDs (carcass quality predictors) for purebred Angus bulls sold at auction. One EPD, birth weight, was valued by buyers more than its corresponding actual weight, though both actual weights and EPDs significantly impact price. Predictors of carcass quality were important in determining price. Finally, several individual animal factors and sale characteristics were significant in determining price.

Evaluation of Production Systems for Progeny of Beef Sires with Higher Marbling Expected Progeny Differences

2007 ◽  
Vol 23 (4) ◽  
pp. 349-357 ◽  
Author(s):  
J.W. Comerford ◽  
H.W. Harpster ◽  
K.B. Bryan ◽  
E.H. Cash ◽  
V.H. Baumer
Keyword(s):  
Production Systems ◽  
Expected Progeny Differences

scholarly journals Across-breed adjustment factors for expected progeny differences for carcass traits1

2007 ◽  
Vol 85 (6) ◽  
pp. 1369-1376 ◽  
Author(s):  
L. D. Van Vleck ◽  
L. V. Cundiff ◽  
T. L. Wheeler ◽  
S. D. Shackelford ◽  
M. Koohmaraie
Keyword(s):  
Adjustment Factors ◽  
Expected Progeny Differences

scholarly journals Expected Progeny Differences (EPDs) in Beef Cattle

EDIS ◽  
2006 ◽  
Vol 2006 (20) ◽  
Author(s):  
Gary R. Hansen ◽  
David G. Riley
Keyword(s):  
Beef Cattle ◽  
Breeding Stock ◽  
Fact Sheet ◽  
Animal Sciences ◽  
Expected Progeny Differences

AN164, a 14-page fact sheet by Gary R. Hansen and David G. Riley, describes how to use Expected Progeny Differences (EPDs) to evaluate prospective breeding stock. Includes 6 pages of tables. Published by the UF Department of Animal Sciences, April 2006.

scholarly journals Comparing Genetic Value of Bulls from Different Breeds: Across Breed EPDs

EDIS ◽  
2006 ◽  
Vol 2006 (11) ◽  
Author(s):  
Gary R. Hansen
Keyword(s):  
Animal Research ◽  
Research Center ◽  
Animal Science ◽  
Fact Sheet ◽  
Genetic Potential ◽  
The Us ◽  
Adjustment Factors ◽  
Meat Animal ◽  
Genetic Value ◽  
Expected Progeny Differences

AN162, a 5-page fact sheet by Gary R. Hansen, describes how to use tables developed by the US Meat Animal Research Center (MARC) which provide adjustment factors to allow for the calculation of across-breed expected progeny differences (AB-EPDs) to assess genetic potential across different breeds. Published by the UF Department of Animal Science, March 2006.

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