Nonruminant Nutrition 

The Effect of Urea or Soybean Meal on the Growth and Protein Status of Young Horses

R. G. Godbee and L. M. Slade
J. Anim Sci. 1981 53: 670-676. [Abstract] [PDF]  

Nutrition and Management of Early-Weaned Pigs: Diets for Protecting Rotavirus-Exposed Pigs Weaned at 1 to 5 Days of Age

J. G. Lecce and M. W. King
J. Anim Sci. 1981 53: 677-682. [Abstract] [PDF]  

Utilization of Corn and Wheat in Diets of Pigs Weaned at 7 Days of Age

J. P. Rodriguez and L. G. Young
J. Anim Sci. 1981 53: 683-692. [Abstract] [PDF]  

Ruminant Nutrition 

Liver Vitamin A Slow Release Syndrome in Cattle with a Multiple Nutrient Imbalance

H. B. Geurin
J. Anim Sci. 1981 53: 758-764. [Abstract] [PDF]  

Changes in Alfalfa Haylage during Wilting and Ensiling with and without Additives

C. C. Stallings, R. Townes, B. W. Jesse, and J. W. Thomas
J. Anim Sci. 1981 53: 765-773. [Abstract] [PDF]  

Intake, Digestibility, Ruminal Characteristics and Rate of Passage of Alfalfa Diets Fed to Sheep

A. Y. Robles, R. L. Belyea, and F. A. Martz
J. Anim Sci. 1981 53: 774-779. [Abstract] [PDF]  

Influence of Viable Yeast Culture, Sodium Bicarbonate and Monensin on Liquid Dilution Rate, Rumen Fermentation and Feedlot Performance of Growing Steers and Digestibility in Lambs

D. C. Adams, M. L. Galyean, H. E. Kiesling, Joe D. Wallace, and M. D. Finkner
J. Anim Sci. 1981 53: 780-789. [Abstract] [PDF]  

Rumen and Abomasal Cannulation of Sheep with Specially Designed Cannulas and a Cannula Insertion Instrument

R. J. Komarek
J. Anim Sci. 1981 53: 790-795. [Abstract] [PDF]  

Intestinal Cannulation of Cattle and Sheep with a T-Shaped Cannula Designed for Total Digesta Collection Without Externalizing Digesta Flow

R. J. Komarek
J. Anim Sci. 1981 53: 796-802. [Abstract] [PDF]  

Effect of Monensin on Breakdown of Protein by Ruminant Microorganisms in Vitro

H. D. Whetstone, C. L. Davis, and M. P. Bryant
J. Anim Sci. 1981 53: 803-809. [Abstract] [PDF]  

Selection of Oxalate-Degrading Rumen Bacteria in Continuous Cultures

Milton J. Allison, Herbert M. Cook, and Karl A. Dawson
J. Anim Sci. 1981 53: 810-816. [Abstract] [PDF]  

Applied Animal Science 

Utilization of Whole Aspen Tree Material as a Roughage Component in Growing Cattle Diets

Mahendra Singh and Leslie D. Kamstra
J. Anim Sci. 1981 53: 551-556. [Abstract] [PDF]  

Sunflower Meal as a Protein Supplement for Growing Ruminants

C. R. Richardson, R. N. Beville, R. K. Ratcliff, and R. C. Albin
J. Anim Sci. 1981 53: 557-563. [Abstract] [PDF]  

Effect of Day Gestation on Induction of Lambing with Flumethasone

D. N. Rommereim and A. L. Slyter
J. Anim Sci. 1981 53: 564-566. [Abstract] [PDF]  

Effect of Creep Feeding Bull Calves on Dam Most Probable Producing Ability Values

P. G. Ochoa, W. L. Mangus, J. S. Brinks, and A. H. Denham
J. Anim Sci. 1981 53: 567-574. [Abstract] [PDF]  

Comparison of Selection Index Economic Weights and Prices Paid for Performance-Tested Boars

M. F. Rothschild, J. P. Carlson, and L. L. Christian
J. Anim Sci. 1981 53: 575-579. [Abstract] [PDF]  

Growth Relationships Associated with First Conception and Calving of Beef Heifers on Bermuda-Fescue Pasture

Ahmad Bin Aman, C. J. Brown, and M. L. Ray
J. Anim Sci. 1981 53: 580-588. [Abstract] [PDF]  

Effect of Diethylbestrol on Tissue Gain and Carcass Merit of Feedlot Beef Steers

T. S. Rumsey, H. F. Tyrrell, D. A. Dinius, P. W. Moe, and H. R. Cross
J. Anim Sci. 1981 53: 589-600. [Abstract] [PDF]  

Breeding and Genetics 

Some Genetic and Environmental Effects on Sow Productivity

B. Bereskin and L. T. Frobish
J. Anim Sci. 1981 53: 601-610. [Abstract] [PDF]  

Measures of Racetrack Performance with Regard to Breeding Evaluation of Trotters

M. J. Ojala and L. D. Van Vleck
J. Anim Sci. 1981 53: 611-619. [Abstract] [PDF]  

Selection for Increased Leanness of Yorkshine Swine. III. Inbreeding Effects on Secondary Traits

K. A. Leymaster and L. A. Swiger
J. Anim Sci. 1981 53: 620-628. [Abstract] [PDF]  

Using Diallel Matings to Estimate Combining Abilities and Maternal Effects in Swine

J. D. Wheat, T. J. T. Yu, T. C. Chou, K. E. Kemp, and R. R. Schalles
J. Anim Sci. 1981 53: 629-642. [Abstract] [PDF]  

Repeatability of Conception Rate and Litter Size for Ewes in an Accelerated Lambing System

D. R. Notter
J. Anim Sci. 1981 53: 643-650. [Abstract] [PDF]  

Meat Science 

Effect of Electrical Stimulation on Carcass Quality and Meat Palatability of Beef from Forage- and Grain-Finished Steers

G. W. Davis, A. B. Cole, Jr., W. R. Backus, and S. L. Melton
J. Anim Sci. 1981 53: 651-657. [Abstract] [PDF]  

Effect of Chloride Salts, Acid Phosphate and Electrical Stimulation on pH and Moisture Loss from Beef Clod Muscles

R. N. Terrell, C. G. Ming, J. A. Jacobs, G. C. Smith, and Z. L. Carpenter
J. Anim Sci. 1981 53: 658-662. [Abstract] [PDF]  

Prediction Equations for Estimating the Quantity of Muscle in 25- to 45-Kg Pigs

Terry J. Prince, Daryl L. Kuhlers, Steve B. Jungst, Dennis N. Marple, Joseph C. Cordray, Dale L. Huffman, John T. Eason, and Joe A. Little
J. Anim Sci. 1981 53: 663-665. [Abstract] [PDF]  

Electrical Capacitance Measurements on Intact Carcasses

H. J. Swatland
J. Anim Sci. 1981 53: 666-669. [Abstract] [PDF]  

Physiology and Endocrinology 

Effects of Thawing Temperature, Number of Spermatozoa and Spermatozoal Quality on Fertility of Bovine Spermatozoa Packaged in .5-ml French Straws

M. M. Pace, J. J. Sullivan, F. I. Elliott, E. F. Graham, and G. H. Coulter
J. Anim Sci. 1981 53: 693-701. [Abstract] [PDF]  

Aspects of in Vitro Fertilization and Embryo Culture in Domestic Animals

Raymond W. Wright, Jr. and Kenneth R. Bondioli
J. Anim Sci. 1981 53: 702-729. [Abstract] [PDF]  

Development of a Homologous Radioimmunoassay for Ovine Follicle Stimulating Hormone: Studies after Estrus, Ovariectomy, Estradiol and Releasing Hormone

D. J. Bolt
J. Anim Sci. 1981 53: 730-741. [Abstract] [PDF]  

The Relationships between Energy Balance, Milk Production and Ovulation in Postpartum Holstein Cows

W. R. Butler, R. W. Everett, and C. E. Coppock
J. Anim Sci. 1981 53: 742-748. [Abstract] [PDF]  

Diminution of the in Vitro Response to Luteinizing Hormone by Corpora Lutea Induced by Gonadotropin Releasing Hormone Treatment of Postpartum Suckled Beef Cows

D. J. Kesler, P. G. Weston, C. A. Pimentel, T. R. Troxel, D. L. Vincent, and J. E. Hixon
J. Anim Sci. 1981 53: 749-754. [Abstract] [PDF]  

Effect of Once-Daily Suckling on Postpartum Interval and Cow-Calf Performance of First-Calf Brahman x Hereford Heifers

R. D. Randel
J. Anim Sci. 1981 53: 755-757. [Abstract] [PDF]  

Review Article 

Bone Strength as a Trait for Assessing Mineralization in Swine: a Critical Review of Techniques Involved

T. D. Crenshaw, E. R. Peo, Jr., A. J. Lewis, and B. D. Moser
J. Anim Sci. 1981 53: 827-835. [Abstract] [PDF]  

Other 

Plants and Animals as Protein Sources

W. W. Cravens
J. Anim Sci. 1981 53: 817-826. [Abstract] [PDF]  

News and Notes

J. Anim Sci. 1981 53: 836-837. [Abstract] [PDF]  

Erratum

J. Anim Sci. 1981 53: 837. [PDF]  

Placement

J. Anim Sci. 1981 53: 838-841. [Abstract] [PDF]  

Memorials

J. Anim Sci. 1981 53: 842-844. [Abstract] [PDF]  

Editorial Policy and Procedures Style and Form Information for Contributors 1981

J. Anim Sci. 1981 53: 845-860. [Abstract] [PDF]  

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