Andrew C Hammond
(Andy)
(PhD)
Office of The Area Director
Collaborator
Phone: (510) 559-6060
Fax: (510) 559-5779
Room 2030
USDA, ARS, PWA, OAD
800 BUCHANAN STREET
ALBANY, CA 947101105
Publications
(Clicking on the reprint icon
will take you to the publication reprint.)
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Effect of growth hormone administration to mature miniature Brahman cattle treated with or without insulin on circulating concentrations of insulin-like growth factor-I and other metabolic hormones and metabolites
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(Peer Reviewed Journal)
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Chase, C.C., Elsasser, T.H., Spicer, L.J., Riley, D.G., Lucy, M.C., Hammond, A.C., Olson, T.A., Coleman, S.W. 2011. Effect of growth hormone administration to mature miniature Brahman cattle treated with or without insulin on circulating concentrations of insulin-like growth factor-I and other metabolic hormones and metabolites. Domestic Animal Endocrinology. 41(1):1-13.
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A Miniature Condition in Brahman Cattle is Associated with a Single Nucleotide Mutation Within the Growth Hormone Gene
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(Peer Reviewed Journal)
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Mccormack, B.L., Chase, C.C., Olson, T.A., Elsasser, T.H., Hammond, A.C., Welsh, Jr., T.H., Jiang, H., Randel, R.D., Okamura, C.A., Lucy, M.C. 2009. A Miniature Condition in Brahman Cattle is Associated with a Single Nucleotide Mutation Within the Growth Hormone Gene. Domestic Animal Endocrinology. 37(2):104-111.
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Embryo transfer in Angus and Brahman recipient cows: effect of two methods of estrus synchronization on induced estrus and pregnancy
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(Peer Reviewed Journal)
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Chase, C.C., Jr., Vargas, C.A., Hammond, A.C., Olson, T.A., Griffin, J.L., Murphy, C.N., Tewolde, A., Fields, M. 2009. Embryo transfer in Angus and Brahman recipient cows: effect of two methods of estrus synchronization on induced estrus and pregnancy. Revista Cientifica-Universidad Del Zulia Faculatad De Ciencia Veterinarias Division De Investigacion. XIX(6):630-638.
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GENETIC PARAMETERS FOR WEIGHT, HIP HEIGHT, AND THE RATIO OF WEIGHT TO HIP HEIGHT FROM RANDOM REGRESSION ANALYSES OF BRAHMAN FEEDLOT CATTLE
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(Peer Reviewed Journal)
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Riley, D.G., Coleman, S.W., Chase, C.C., Olson, T.A., Hammond, A.C. 2007. Genetic parameters for weight, hip height, and the ratio of weight to hip height from random regression analyses of brahman feedlot cattle. Journal of Animal Science.85:42-52.
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FACTORS INFLUENCING TENDERNESS IN STEAKS FROM BRAHMAN CATTLE
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(Peer Reviewed Journal)
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Riley, D.G., Johnson, D.D., Chase, C.C., West, R.L., Coleman, S.W., Olson, T.A., Hammond, A.C. 2005. Factors influencing tenderness in steaks from brahman cattle. Meat Science. 70: p.347-356.
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MATERNAL AND REPRODUCTIVE PERFORMANCE OF BRAHMAN X ANGUS, SENEPOL X ANGUS, AND TULI X ANGUS COWS IN THE SUBTROPICS
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(Peer Reviewed Journal)
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Chase, C.C., Riley, D.G., Olson, T.A., Coleman, S.W., Hammond, A.C. 2004. Maternal and reproductive performance of brahman x angus, senepol x angus, and tuli x angus cows in the subtropics. Journal of Animal Science: Vol.82, pp. 2764- 2772.
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GENETIC AND NONGENETIC INFLUENCES ON VIGOR AT BIRTH AND PREWEANING MORTALITY OF PUREBRED AND HIGH PERCENTAGE BRAHMAN CALVES.
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(Peer Reviewed Journal)
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Riley, D.G., Chase, C.C., Hammond, A.C., Olson, T.A., Coleman, S.W. 2004. Genetic and nongenetic influences on vigor at birth and preweaning mortality of purebred and high percentage Brahman calves. Journal of Animal Science Vol. 82; pp. 1581-1588.
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A miniature condition in Brahman cattle is associated with a single nucleotide mutation within the growth hormone gene
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(Abstract Only)
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Mccormack, B.L., Agca, C., Chase, C.C., Olson, T.A., Elsasser, T.H., Hammond, A.C., Welsh Jr., T.H., Lucy, M.C. 2004. A miniature condition in brahman cattle is associated with a single nucleotide mutation within the growth hormone gene. Journal of Animal Science. 82(Suppl-1). (Journal Dairy Science. 87(Suppl.1)/ Poultry Science. 83(Suppl.1)).
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EFFECT OF SIRE ON MU- AND M-CALPAIN ACTIVITY AND RATE OF TENDERIZATION AS INDICATED BY MYOFIBRILLAR FRAGMENTATION INDICES OF BRAHMAN STEAKS
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(Peer Reviewed Journal)
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Riley, D.G., Chase, C.C., Pringle, T.D., West, R.L., Johnson, D.D., Olson, T.A., Hammond, A.C., Coleman, S.W. 2003. Effect of sire on mu- and m-calpain activity and rate of tenderization as indicated by myofibrillar fragmentation indices of brahman steaks. Journal of Animal Science. 81:2440-2447.
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Odds ratios for failure to calve and wean for Senepol- and Tuli-Angus cows compared to Brahman-Angus cows
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(Abstract Only)
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Riley, D.G., Barling, K.S., Chase, C.C., Olson, T.A., Hammond, A.C., Coleman, S.W. 2003. Odds ratios for failure to calve and wean for Senepol- and Tuli-Angus cows compared to Brahman-Angus cows. Journal of Animal Science. 81(Suppl-1):254.
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REPRODUCTIVE AND MATERNAL PERFORMANCE OF F1 BRAHMAN-, SENEPOL-, AND TULI-ANGUS COWS BRED TO CHAROLAIS BULLS AS 3- TO 8-YR-OLDS
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(Abstract Only)
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Riley, D.G., Chase, C.C., Olson, T.A., Hammond, A.C., Coleman, S.W. 2003. Reproductive and maternal performance of f1 brahman-, senepol-, and tuli-angus cows bred to charolais bulls as 3- to 8-yr-olds. Journal of Animal Science.81(2):4
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PERFORMANCE OF COWS AND THEIR CALVES CREEP GRAZING RHIZOMA PERENNIAL PEANUT
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(Peer Reviewed Journal)
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Williams, M.J., Chase, C.C., Hammond, A.C. 2003. Performance of cows and their calves creep grazing rhizoma perennial peanut. Agronomy Journal. Vol.96, pp. 671-676.
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ESTIMATION OF THE GENETIC CONTROL OF BRAHMAN BEEF QUALITY, QUANTITY, AND PALATABILITY TRAITS
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Riley, D.G., Chase, C.C., West, R.L., Johnson, D.D., Olson, T.A., Hammond, A.C., Coleman, S.W. 2003. Estimation of the genetic control of brahman beef quality, quantity, and palatability traits. Brahman Journal.33(12):27.
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Evidence of a major gene influencing hair length and heat tolerance in Bos Taurus cattle
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(Peer Reviewed Journal)
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Olson, T.A., Lucena, C., Chase, C.C., Jr., Hammond, A.C. 2003. Evidence of a major gene influencing hair length and heat tolerance in Bos Taurus cattle. Journal of Animal Science. 81:80-90.
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REPRODUCTIVE AND MATERNAL PERFORMANCE OF F1 BRAHMAN-, SENEPOL-, AND TULI-ANGUS COWS BRED TO CHAROLAIS BULLS AS 3- TO 8-YR OLDS
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(Abstract Only)
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Riley, D.G., Chase, C.C., Olson, T.A., Hammond, A.C., Coleman, S.W. 2003. Reproductive and maternal performance of f1 brahman-, senepol-, and tuli-angus cows bred to charolais bulls as 3- to 8-yr olds [abstract]. Journal of Animal Science.81(2):4
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ESTIMATED GENETIC PARAMETERS FOR PALATABILITY TRAITS OF STEAKS FROM BRAHMAN CATTLE
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(Peer Reviewed Journal)
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Riley, D.G., Chase, C.C., Hammond, A.C., West, R.L., Johnson, D.D., Olson, T.A., Coleman, S.W. 2003. Estimated genetic parameters for palatability traits of steaks from Brahman cattle. Journal of Animal Science. 81:54-60
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GENETIC PARAMETERS FOR CALF BIRTH VIGOR AND CALF SURVIVAL TO WEANING IN A FLORIDA BRAHMAN HERD
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(Abstract Only)
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EFFECT OF SIRE ON RATE AND EXTENT OF POSTMORTEM INCREASE IN MYOFIBRILLAR FRAGMENTATION INDICES OF BRAHMAN LONGISSIMUS STEAKS
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(Abstract Only)
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Riley, D.G., Chase, C.C., Pringle, T.D., West, R.L., Johnson, D.D., Hammond, A.C., Olson, T.A., Coleman, S.W. 2002. Effect of sire on rate and extent of postmortem increase in myofibrillar fragmentation indices of brahman longissimus steaks [abstract]. Joint Abstracts of the American Dairy Science and Society of Animal Science. 85(1):322.
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Diet quality and performance of heifers in the subtropics
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(Peer Reviewed Journal)
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Williams, M.J., Chase, C.C., Jr., Hammond, A.C. 2002. Diet quality and performance of heifers in the subtropics. Agronomy Journal. 94:88-95.
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The search for a combination of carcass and productivity traits in Brahman cattle
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(Proceedings)
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Chase, C.C.,Jr., Riley, D.G., Hammond, A.C., Olson, T.A., West, R.L., Johnson, D.D., Coleman, S.W. 2002. The search for a combination of carcass and productivity traits in Brahman cattle. 51st Annual Beef Cattle Short Course Proceedings, University of Florida, Gainesville. p. 98.
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ESTIMATED GENETIC PARAMETERS FOR CARCASS TRAITS OF BRAHMAN CATTLE
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(Peer Reviewed Journal)
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Riley, D.G., Chase, C.C., Hammond, A.C., West, R.L., Johnson, D.D., Olson, T.A., Coleman, S.W. 2002. Estimated genetic parameters for carcass traits of brahman cattle. Journal of Animal Science. 80:955-962.
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PASTURE MANAGEMENT EFFECTS ON DIET COMPOSITION AND ANIMAL PERFORMANCE ON CONTINUOUSLY STOCKED RHIZOMA PEANUT-MIXED GRASS SWARDS
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(Peer Reviewed Journal)
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A NOVEL PHENOTYPE FOR LARON DWARFISM IN MINIATURE BOS INDICUS CATTLE SUGGESTS THAT THE EXPRESSION OF GROWTH HORMONE RECEPTOR 1A IN LIVER IS REQUIRED FOR NORMAL GROWTH.
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(Peer Reviewed Journal)
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EFFECTS OF SIRE ON FEEDLOT PERFORMANCE AND CARCASS CHARACTERISTICS IN PUREBRED BRAHMAN CATTLE: AN UPDATE
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(Proceedings)
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INTERACTION OF BREED AND NUTRITIONAL DEMAND ON THE GRAZING BEHAVIOR OF LACTATING BOS TAURUS BEEF CATTLE IN THE SUBTROPICS
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(Proceedings)
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EFFECT OF SOURCE OF ROMOSINUANO GERMPLASM AND PREWEANING CREEP GRAZING ON POSTWEANING GROWTH AND PUBERTY IN HEIFERS
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(Abstract Only)
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EFFECT OF TROPICALLY ADAPTED SIRE-BREED, BRAHMAN, SENEPOL, AND TULI, ON PREWEANING GROWTH OF F1 ANGUS CALVES AND REPRODUCTIVE PERFORMANCE OF THEIR ANGUS DAMS
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(Peer Reviewed Journal)
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OVARIAN AND ENDOCRINE CHARACTERISTICS DURING AN OESTROUS CYCLE IN ANGUS, BRAHMAN AND SENEPOL COWS IN A SUBTROPICAL ENVIRONMENT
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(Peer Reviewed Journal)
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LEUCAENA FOR WEANED CATTLE IN SOUTH FLORIDA
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(Proceedings)
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Kalmbacher, R., Pate, F., Hammond, A.C., Martin, F. 1999. Leucaena for weaned cattle in south florida. International Conference on Livestock in the Tropics Proceedings. May 10, 1999
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EFFECTS OF BYPASS METHIONINE ON THE PERFORMANCE OF GROWING CATTLE FED BERMUDAGRASS HAY SUPPLEMENTED WITH MOLASSES-BASED SUPPLEMENTS
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(Abstract Only)
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Hopkins, D.I., Kunkle, W.E., Hammond, A.C., Bates, D.B., Reiling, B.A. 1999. Effects of bypass methionine on the performance of growing cattle fed bermudagrass hay supplemented with molasses-based supplements [abstract]. Journal of Animal Science.77(1):202.
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NITROGEN FERTILIZATION AND SUPPLEMENTATION EFFECTS ON PERFORMANCE OF BEEF HEIFERS GRAZING LIMPOGRASS
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(Peer Reviewed Journal)
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Lima, G.C., Sollenberger, L.E., Kunkle, W.E., Moore, J.E., Hammond, A.C. 1999. Nitrogen fertilization and supplementation effects on performance of beef heifers grazing limpograss. Crop Science.39(6): 1853-1858.
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ARS News Articles
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