Nonruminant Nutrition 

Dietary Fat and Exercise Conditioning Effect on Metabolic Parameters in the Horse

P. L. Hambleton, L. M. Slade, D. W. Hamar, E. W. Kienholz, and L. D. Lewis
J. Anim Sci. 1980 51: 1330-1339. [Abstract] [PDF]  

Effect of Protein Sequences on Performance and Carcass Characteristics of Growing-Finishing Swine

R. G. Shields, Jr. and D. C. Mahan
J. Anim Sci. 1980 51: 1340-1346. [Abstract] [PDF]  

Effects of the Dietary Inclusion of Copper and(or) Antibiotics on the Performance of Weanling Pigs

T. S. Stahly, G. L. Cromwell, and H. J. Monegue
J. Anim Sci. 1980 51: 1347-1351. [Abstract] [PDF]  

Ruminant Nutrition 

Relationships between Eating Rate of Sheep and Live Weight Gain, Weight and Fill of the Gastrointestinal Tract

D. C. Church, R. P. Randall, and E. Ortega
J. Anim Sci. 1980 51: 1373-1380. [Abstract] [PDF]  

Effect of Supplemental Selenium for Beef Cows on the Performance and Tissue Selenium Concentrations of Cows and Suckling Calves

C. B. Ammerman, H. L. Chapman, G. W. Bouwman, J. P. Fontenot, C. P. Bagley, and A. L. Moxon
J. Anim Sci. 1980 51: 1381-1386. [Abstract] [PDF]  

Influence of Time after Ensiling on Distribution of Nitrogen in Corn Silage Treated with Ammonia

J. T. Huber, N. E. Smith, and J. Stiles
J. Anim Sci. 1980 51: 1387-1392. [Abstract] [PDF]  

Meat Science and Muscle Biology 

Effect of Level of Energy Intake and Influence of Breed and Sex on Muscle Growth and Distribution in the Bovine Carcass

A. Fortin, J. T. Reid, A. M. Maiga, D. W. Sim, and G. H. Wellington
J. Anim Sci. 1980 51: 1288-1296. [Abstract] [PDF]  

Relationships among Definable Characteristics of Feeder Calves, Subsequent Performance and Carcass Traits. I. Objective Measurements

W. T. Butts, Jr., W. R. Backus, E. R. Lidvall, J. A. Corrick, and R. F. Montgomery
J. Anim Sci. 1980 51: 1297-1305. [Abstract] [PDF]  

Relationship among Definable Characteristics of Feeder Calves, Subsequent Performance and Carcass Traits. II. Subjective Scores

W. T. Butts, Jr., E. R. Lidvall, W. R. Backus, and J. A. Corrick
J. Anim Sci. 1980 51: 1306-1313. [Abstract] [PDF]  

Sire Effect on Fatty Acid Composition of Ovine Adipose Tissue

T. S. Ch'ang, R. Evans, and R. L. Hood
J. Anim Sci. 1980 51: 1314-1320. [Abstract] [PDF]  

Muscle to Bone Ratios in Pork Carcasses

Ronnie L. Edwards, G. C. Smith, H. R. Cross, and Z. L. Carpenter
J. Anim Sci. 1980 51: 1321-1329. [Abstract] [PDF]  

A Histochemical Study of Myofiber Types in Muscle of the Growing Pig

A. Suzuki and R. G. Cassens
J. Anim Sci. 1980 51: 1449-1461. [Abstract] [PDF]  

Applied Animal Science 

Mineral Nutrition of Beef Cattle Grazing Native Pastures on the Eastern Plains of Colombia

Soekanto Lebdosoekojo, C. B. Ammerman, N. S. Raun, Juvenal Gomez, and R. C. Littell
J. Anim Sci. 1980 51: 1249-1260. [Abstract] [PDF]  

Energy Value of Sweet Potato Chips for Young Swine

J. F. Wu
J. Anim Sci. 1980 51: 1261-1265. [Abstract] [PDF]  

Breeding and Genetics 

A Method of Sire Evaluation for Dichotomies

Daniel Gianola
J. Anim Sci. 1980 51: 1266-1271. [Abstract] [PDF]  

Genetic Evaluation of Animals for Traits with Categorical Responses

Daniel Gianola
J. Anim Sci. 1980 51: 1272-1276. [Abstract] [PDF]  

Mixed Model Methodology for Farm and Ranch Beef Cattle Testing Programs

R. L. Quaas and E. J. Pollak
J. Anim Sci. 1980 51: 1277-1287. [Abstract] [PDF]  

Physiology and Endocrinology 

The Relationships between Plasma Progesterone and LH and the Numbers of Corpora Lutea and Embryos in Purebred and Crossbred Gilts

R. P. Wettemann, R. K. Johnson, and I. T. Omtvedt
J. Anim Sci. 1980 51: 1352-1357. [Abstract] [PDF]  

Sexual Behavior, Seminal pH and Accessory Sex Gland Weights in Geldings Administered Testosterone and(or) Estradiol-17ß

D. L. Thompson, Jr., B. W. Pickett, E. L. Squires, and T. M. Nett
J. Anim Sci. 1980 51: 1358-1366. [Abstract] [PDF]  

Photoperiodic Effects on Serum Glucocorticoids and Fur Growth in Mink

D. E. Weiss, L. V. Swanson, J. Adair, J. E. Oldfield, and F. Stormshak
J. Anim Sci. 1980 51: 1367-1372. [Abstract] [PDF]  

Symposium on Energetic Efficiency in Producing Animal Food Products 

Nutritional Energetics of Livestock: Some Present Boundaries of Knowledge and Future Research Needs

J. T. Reid, Ottilie D. White, R. Anrique, and A. Fortin
J. Anim Sci. 1980 51: 1393-1415. [Abstract] [PDF]  

Manipulating Metabolic Parameters to Improve Growth Rate and Milk Secretion

R. L. Baldwin, N. E. Smith, J. Taylor, and M. Sharp
J. Anim Sci. 1980 51: 1416-1428. [Abstract] [PDF]  

Action Programs to Advance Swine Production Efficiency

Tony J. Cunha
J. Anim Sci. 1980 51: 1429-1433. [Abstract] [PDF]  

Factors Influencing Energetic Efficiency of Beef Production

W. N. Garrett
J. Anim Sci. 1980 51: 1434-1440. [Abstract] [PDF]  

Limits to Milk Production Efficiency by the Dairy Cow

H. F. Tyrell
J. Anim Sci. 1980 51: 1441-1447. [Abstract] [PDF]  

Other 

Proceedings of the 72nd Annual Meeting of the American Society of Animal Science

J. Anim Sci. 1980 51: 1462-1497. [PDF]  

News and Notes

J. Anim Sci. 1980 51: 1498-1500. [Abstract] [PDF]  

Placement

J. Anim Sci. 1980 51: 1501-1503. [Abstract] [PDF]  

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