Applied Animal Science 

The Efficacy of an Estradiol-Silicone Rubber Removable Implant in Suckling, Growing and Finishing Steers

H. A. Turner, R. L. Phillips, M. Vavra, and D. C. Young
J. Anim Sci. 1981 52: 939-944. [Abstract] [PDF]  

Winter Stocking-Summer Finishing Systems Using Rye, Kentucky-31 Tall Fescue and Coastal Bermudagrass Pastures

J. A. Stuedemann, S. R. Wilkinson, H. C. McCampbell, and R. L. Wilson, Jr.
J. Anim Sci. 1981 52: 945-953. [Abstract] [PDF]  

Compositional Changes in Corn Crop Residues Grazed by Gestating Beef Cows

W. Dennis Lamm and John K. Ward
J. Anim Sci. 1981 52: 954-958. [Abstract] [PDF]  

Millet and Alfalfa Hays Alone and in Combination with High-Energy Diet for Receiving Stressed Calves

Glen P. Lofgreen, A. E. El Tayeb, and H. E. Kiesling
J. Anim Sci. 1981 52: 959-968. [Abstract] [PDF]  

Mineral Status of Beef Cows and Sheep on Spring Pasture Fertilized with Kieserite

J. K. Thompson and R. L. Reid
J. Anim Sci. 1981 52: 969-976. [Abstract] [PDF]  

Articles 

News and Notes

J. Anim Sci. 1981 52: 1211-1213. [Abstract] [PDF]  

Placement

J. Anim Sci. 1981 52: 1214-1218. [Abstract] [PDF]  

Breeding and Genetics 

Weaning Trait Comparisons among Inbred Lines and Selected Noninbred and Randomly Bred Control Groups of Rambouillet, Targhee and Columbia Sheep

S. K. Ercanbrack and A. D. Knight
J. Anim Sci. 1981 52: 977-988. [Abstract] [PDF]  

Productivity of Purebred and Crossbred Finnsheep. I. Reproductive Traits of Ewes and Lamb Survival

E. A. Branford Oltenacu and W. J. Boylan
J. Anim Sci. 1981 52: 989-997. [Abstract] [PDF]  

Productivity of Purebred and Crossbred Finnsheep. II. Lamb Weights and Production Indices of Ewes

E. A. Branford Oltenacu and W. J. Boylan
J. Anim Sci. 1981 52: 998-1006. [Abstract] [PDF]  

Additive Genetic and Heterosis Effects in Crosses among Cattle Breeds of British, European and Zebu Origin

F. M. Peacock, M. Koger, T. A. Olson, and J. R. Crockett
J. Anim Sci. 1981 52: 1007-1013. [Abstract] [PDF]  

Growth and Developmental Biology 

Changes in the Satellite Cell Population during Postnatal Growth of Pig Skeletal Muscle

Dennis R. Campion, Richard L. Richardson, James O. Reagan, and Robert R. Kraeling
J. Anim Sci. 1981 52: 1014-1018. [Abstract] [PDF]  

Meat Science 

Effect of Breed, Slaughter Weight and Sex on Histological Properties of Ovine Muscle

M. B. Solomon, W. G. Moody, J. D. Kemp, and D. G. Ely
J. Anim Sci. 1981 52: 1019-1025. [Abstract] [PDF]  

Carcass and Meat Characteristics of Crossbred Lambs with and without Finnish Landrace Breeding

J. D. Kemp, D. G. Ely, J. D. Fox, and W. G. Moody
J. Anim Sci. 1981 52: 1026-1033. [Abstract] [PDF]  

Constant Time versus Constant Temperature Cooking of Beef Loin Steaks as Influenced by Marbling Characteristics and Intramuscular Fat Content

B. W. Berry, G. C. Smith, and H. R. Cross
J. Anim Sci. 1981 52: 1034-1040. [Abstract] [PDF]  

Nonruminant Nutrition 

Phosphorus in Swine. I. Influence of Dietary Calcium and Phosphorus Levels and Growth Rate on Feedlot Performance of Barrows, Gilts and Boars

H. R. Thomas and E. T. Kornegay
J. Anim Sci. 1981 52: 1041-1048. [Abstract] [PDF]  

Phosphorus in Swine. II. Influence of Dietary Calcium and Phosphorus Levels and Growth Rate on Serum Minerals, Soundness Scores and Bone Development in Barrows, Gilts and Boars

E. T. Kornegay and H. R. Thomas
J. Anim Sci. 1981 52: 1049-1059. [Abstract] [PDF]  

Phosphorus in Swine. III. Influence of Dietary Calcium and Phosphorus Levels and Growth Rate on Mineral Content of Hair from Gilts and Barrows or Boars

E. T. Kornegay, H. R. Thomas, and H. S. Bartlett
J. Anim Sci. 1981 52: 1060-1069. [Abstract] [PDF]  

Phosphorus in Swine. IV. Influence of Dietary Calcium and Phosphorus and Protein Levels on Feedlot Performance, Serum Minerals, Bone Development and Soundness Scores in Boars

E. T. Kornegay, H. R. Thomas, and J. L. Baker
J. Anim Sci. 1981 52: 1070-1084. [Abstract] [PDF]  

Phosphorus in Swine. V. Interrelationships of Various Feedlot Performance, Serum Minerals, Structural Soundness and Bone Parameters in Barrows, Boars and Gilts

E. T. Kornegay, H. R. Thomas, J. H. Carter, L. B. Allen, C. C. Brooks, and K. H. Hinklemann
J. Anim Sci. 1981 52: 1085-1090. [Abstract] [PDF]  

Milk Composition and Daily Yield of Different Milk Components as Affected by Sow Condition and Lactation/Feeding Regimen

J. Klaver, G.J.M. van Kempen, P.G.B. de Lange, M.W.A. Verstegen, and H. Boer
J. Anim Sci. 1981 52: 1091-1097. [Abstract] [PDF]  

Physiology and Endocrinology 

Adrenal-Gonad Interactions in Cattle. Corpus Luteum Function in Intact and Adrenalectomized Heifers

G. O. da Rosa and W. C. Wagner
J. Anim Sci. 1981 52: 1098-1105. [Abstract] [PDF]  

Estriol- and Estradiol-17ß-Induced Luteinizing Hormone Release in Ovariectomized Cows and Ewes

D. W. Forrest, C. C. Kaltenbach, and T. G. Dunn
J. Anim Sci. 1981 52: 1106-1113. [Abstract] [PDF]  

Central Sympathetic Control of Uterine Blood Flow during Acute Heat Stress

D. E. Brown and P. C. Harrison
J. Anim Sci. 1981 52: 1114-1121. [Abstract] [PDF]  

Factors Affecting Function of Induced Corpora Lutea in Postpartum Anestrous Ewes

G. S. Lewis, A. W. Lishman, R. L. Butcher, R. A. Dailey, and E. K. Inskeep
J. Anim Sci. 1981 52: 1122-1129. [Abstract] [PDF]  

Use of Boar Spermatozoa for Artificial Insemination. I. Fertilizing Capacity of Fresh and Frozen Spermatozoa in Sows on 36 Farms

L. A. Johnson, J. G. Aalbers, C.M.T. Willems, and W. Sybesma
J. Anim Sci. 1981 52: 1130-1136. [Abstract] [PDF]  

A Priming Effect of Luteinizing Hormone Releasing Hormone on Bovine Pituitary Cells In Vitro

Vasantha Padmanabhan, J. S. Kesner, and E. M. Convey
J. Anim Sci. 1981 52: 1137-1142. [Abstract] [PDF]  

Ruminant Nutrition 

Nitrogen Sources for Growing Cattle Fed Barley and either Wheat Straw or Dehydrated Alfalfa

G.M.J. Horton and H. H. Nicholson
J. Anim Sci. 1981 52: 1143-1149. [Abstract] [PDF]  

Rumen Metabolism and Absorption of a ¹⁴C-Labeled Elastomeric Copolymer and its Value as a Roughage Substitute for Cattle

E. E. Bartley, R. M. Meyer, and E. P. Call
J. Anim Sci. 1981 52: 1150-1163. [Abstract] [PDF]  

Acid Insoluble Ash as a Marker of Digestibility for Sheep Fed Corn Plants or Hay and for Lactating Dairy Cattle Fed Hay Ad Libitum

Elliot Block, L. H. Kilmer, and L. D. Muller
J. Anim Sci. 1981 52: 1164-1169. [Abstract] [PDF]  

Effect of Dietary Corn Starch Intake on Ruminal, Small Intestinal and Large Intestinal Starch Digestion in Cattle

J. R. Russell, A. W. Young, and N. A. Jorgensen
J. Anim Sci. 1981 52: 1170-1176. [Abstract] [PDF]  

Effect of Dietary Corn Starch Intake on Pancreatic Amylase and Intestinal Maltase and pH in Cattle

J. R. Russell, A. W. Young, and N. A. Jorgensen
J. Anim Sci. 1981 52: 1177-1182. [Abstract] [PDF]  

Linear Models for Calculating Digestibile Energy for Sheep Diets

P. V. Fonnesbeck, M. L. Christiansen, and L. E. Harris
J. Anim Sci. 1981 52: 1183-1196. [Abstract] [PDF]  

Effects of Sodium Bentonite, Buffer Salts, Cement Kiln Dust and Clinoptilolite on Rumen Characteristics of Beef Steers Fed a High Roughage Diet

M. L. Galyean and R. C. Chabot
J. Anim Sci. 1981 52: 1197-1204. [Abstract] [PDF]  

The Weanling Meadow Vole as a Bioassay of Forage Quality of Temperate and Tropical Grasses

S. L. Russo, J. S. Shenk, R. F. Barnes, and J. E. Moore
J. Anim Sci. 1981 52: 1205-1210. [Abstract] [PDF]  

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