Teaching 

Teaching Elementary Animal Husbandry

J. S. Coffey
Am. Soc. Anim. Prod. 1939: 195-201. [Abstract] [PDF]  

A Project in Teaching Beef Production

F. G. King
Am. Soc. Anim. Prod. 1939: 202-204. [Abstract] [PDF]  

Examination Techniques

WM. J. Loeffel
Am. Soc. Anim. Prod. 1939: 204-208. [Abstract] [PDF]  

Animal Breeding 

Selection of Range Rambouillet Ewes

C. E. Terrill
Am. Soc. Anim. Prod. 1939: 333-340. [Abstract] [PDF]  

Gonadotropic Activity of Pituitaries from Cows in Different Stages of Pregnancy

A. Nalbandov and L. E. Casida
Am. Soc. Anim. Prod. 1939: 340-341. [Abstract] [PDF]  

A Record of Performance for Sheep

R. J. Christgau
Am. Soc. Anim. Prod. 1939: 342-347. [Abstract] [PDF]  

The Occurrence of Estrus in Sheep and its Relation to Extra-Seasonal Production of Lambs

R. G. Schott, R. W. Phillips, and D. A. Spencer
Am. Soc. Anim. Prod. 1939: 347-353. [Abstract] [PDF]  

The Mammary Growth Hormone of the Anterior Pituitary

A. A. Lewis and C. W. Turner
Am. Soc. Anim. Prod. 1939: 354-357. [Abstract] [PDF]  

The Reproductive History of the Stud at the United States Morgan Horse Farm from 1928 to 1938

W. V. Lambert, S. R. Speelman, and R. W. Phillips
Am. Soc. Anim. Prod. 1939: 358-365. [Abstract] [PDF]  

The Estrual Cycle of the Mare: A Preliminary Report

F. N. Andrews and F. F. McKenzie
Am. Soc. Anim. Prod. 1939: 365-369. [Abstract] [PDF]  

Reproduction In Range Sheep

C. E. Terrill and John A. Stoehr
Am. Soc. Anim. Prod. 1939: 369-375. [Abstract] [PDF]  

Articles 

President's Address

Jay L. Lush
Am. Soc. Anim. Prod. 1939: 11-18. [Abstract] [PDF]  

Genetic Principles Governing the Rate of Progress of Livestock Breeding

Sewall Wright
Am. Soc. Anim. Prod. 1939: 18-26. [Abstract] [PDF]  

How Much Do We Really Know About Selective Breeding?

H. D. Gooddale
Am. Soc. Anim. Prod. 1939: 26. [Abstract] [PDF]  

Breeding for Adaptability to Local Conditions, with Special Reference to Sheep on the Navajo Indian Reservation

J. M. Cooper
Am. Soc. Anim. Prod. 1939: 26-32. [Abstract] [PDF]  

Things the Livestock Registry Associations are Doing or Might Do to Improve the Present Merit of Their Breeds

E. M. Harsch
Am. Soc. Anim. Prod. 1939: 33-37. [Abstract] [PDF]  

Suggestions on Breeding Investigations

B. R. Evans
Am. Soc. Anim. Prod. 1939: 37-40. [Abstract] [PDF]  

Topics which Received the Most Attention at the Tierzucht Congress, Zurich, Switzerland 1939

D. W. Williams
Am. Soc. Anim. Prod. 1939: 41-43. [Abstract] [PDF]  

Artificial Insemination 

Conference on Artificial Insemination

James C. Miller and G. W. Salisbury
Am. Soc. Anim. Prod. 1939: 208-213. [Abstract] [PDF]  

Methods for Semen Evaluation I. Density, Respiration, Glycolysis of Semen

R. E. Comstock and W. W. Green
Am. Soc. Anim. Prod. 1939: 213-216. [Abstract] [PDF]  

Methods for Semen Evaluation II. Sperm Cytology in Relation to Viability

W. W. Green and R. E. Comstock
Am. Soc. Anim. Prod. 1939: 217-219. [Abstract] [PDF]  

Preservation of Spermatozoa

Henry A. Lardy and Paul H. Phillips
Am. Soc. Anim. Prod. 1939: 219-221. [Abstract] [PDF]  

The Storage of Horse and Swine Semen

F. F. McKenzie, J. F. Lasley, and R. W. Phillips
Am. Soc. Anim. Prod. 1939: 222-225. [Abstract] [PDF]  

The Effects of Feed on Sperm Production of Jacks and Stallions, and Some Physiological Properties of their Semen

V. R. Berliner, F. E. Cowart, and L. L. Pharis
Am. Soc. Anim. Prod. 1939: 225-231. [Abstract] [PDF]  

Evaluating Bovine Semen I. Influence of the Number of Ejaculates upon Various Physical and Chemical Characteristics and the Relationship Between Those Factors

H. P. Davis and N. K. Williams
Am. Soc. Anim. Prod. 1939: 232-242. [Abstract] [PDF]  

Lessons Learned from Eighteen Months' Experience with Cooperative Artificial Breeding of Dairy Cattle in New Jersey

J. W. Bartlett and E. J. Perry
Am. Soc. Anim. Prod. 1939: 243-245. [Abstract] [PDF]  

Some Factors Affecting the Efficiency of Artificial Insemination of Dairy Cows

H. A. Herman
Am. Soc. Anim. Prod. 1939: 245-250. [Abstract] [PDF]  

Characteristics of Ram Semen as Influenced by the Method of Collection

D. E. Brady and E. M. Gildow
Am. Soc. Anim. Prod. 1939: 250-254. [Abstract] [PDF]  

Beef Cattle 

How Much Fat Do Consumers Want in Beef?

A. L. Scott
Am. Soc. Anim. Prod. 1939: 103-107. [Abstract] [PDF]  

Pasture Yield in Terms of Known Feed Equivalents, and Pasture in a Balanced System of Land Use

L. E. Hawkins
Am. Soc. Anim. Prod. 1939: 107-108. [Abstract] [PDF]  

A Comparison of Permanent and Rotation Pastures for Producing Meat Animals

H. P. Rusk, W. L. Burlison, and R. R. Snapp
Am. Soc. Anim. Prod. 1939: 108-111. [Abstract] [PDF]  

The Effect of Winter Weight Changes on Gains Made from Pastures by Beef Steers: A preliminary report

C. M. Kincaid
Am. Soc. Anim. Prod. 1939: 111-116. [Abstract] [PDF]  

A Comparison of Alfalfa Hay and Alfalfa-Molasses Silage as Roughages for Fattening Steers

E. S. Good and W. P. Garrigus
Am. Soc. Anim. Prod. 1939: 116-119. [Abstract] [PDF]  

Feeding Concentrates to Steers on Pasture

M. G. Snell
Am. Soc. Anim. Prod. 1939: 119-121. [Abstract] [PDF]  

A Study of the Accuracy of Scoring Certain Characters in Beef Cattle

Bradford Knapp, Jr., W. H. Black, and R. W. Phillips
Am. Soc. Anim. Prod. 1939: 122-124. [Abstract] [PDF]  

Business Meeting 

Minutes of the Thirty-second Annual Business Meeting: Hotel Sherman December 2, 1939

Am. Soc. Anim. Prod. 1939: 467-471. [Abstract] [PDF]  

Treasurer's Report: November 1, 1938 to November 1, 1939

E. A. Livesay, W. L. Henning, and L. E. Hawkins
Am. Soc. Anim. Prod. 1939: 472. [PDF]  

Membership Report—1939

Am. Soc. Anim. Prod. 1939: 473. [PDF]  

Report of the Sectional Meetings of the Society: North Atlantic Section

Am. Soc. Anim. Prod. 1939: 473. [Abstract] [PDF]  

Report of the Sectional Meetings of the Society: Southern Section

Am. Soc. Anim. Prod. 1939: 473. [Abstract] [PDF]  

Report of the Sectional Meetings of the Society: Western Section

Am. Soc. Anim. Prod. 1939: 474. [Abstract] [PDF]  

Proceedings From Former Years

Am. Soc. Anim. Prod. 1939: 474. [Abstract] [PDF]  

The Report of the Necrology Committee

Am. Soc. Anim. Prod. 1939: 475-479. [PDF]  

List Of Members: As of February 1, 1940

Am. Soc. Anim. Prod. 1939: 480-488. [PDF]  

Dairy Cattle 

The Effect of a Changing Economic Situation upon the Future of Dairy Farming

Ernest L. Anthony
Am. Soc. Anim. Prod. 1939: 44-48. [Abstract] [PDF]  

The Place of Grade Dairy Cattle and of Purebred Dairy Cattle in Dairy Farming of the Future

A. J. Glover
Am. Soc. Anim. Prod. 1939: 49-55. [Abstract] [PDF]  

The Effects of Scientific Discovery upon the Future of Dairy Farming

E. B. Hart
Am. Soc. Anim. Prod. 1939: 56-60. [Abstract] [PDF]  

Hay Drying Systems for Small Farms

C. E. Wylie and John A. Schaller
Am. Soc. Anim. Prod. 1939: 60-67. [Abstract] [PDF]  

The Vitamin A Requirements for Normal Growth in Young Dairy Cattle

H. T. Converse and Edward B. Meigs
Am. Soc. Anim. Prod. 1939: 67-72. [Abstract] [PDF]  

The Effect of Age and Dry Period on Production at Different Levels of Producing Ability

G. E. Dickerson and A. B. Chapman
Am. Soc. Anim. Prod. 1939: 73-76. [Abstract] [PDF]  

Some Recent Advances in the Knowledge of the Physiology of Milk Secretion

W. E. Petersen and J. C. Shaw
Am. Soc. Anim. Prod. 1939: 77-80. [Abstract] [PDF]  

Factors Involved in the Ejection of Milk

Ely Fordyce and W. E. Petersen
Am. Soc. Anim. Prod. 1939: 80. [Abstract] [PDF]  

Extension 

Swine Producton and Marketing Results Obtained in Cooperation with Extension Workers

F. L. Love
Am. Soc. Anim. Prod. 1939: 255-259. [Abstract] [PDF]  

Freezer Locker Experience — Extension Participation

J. C. Snow
Am. Soc. Anim. Prod. 1939: 260-261. [Abstract] [PDF]  

Does the South Need More Livestock?

L. A. Richardson
Am. Soc. Anim. Prod. 1939: 261-268. [Abstract] [PDF]  

Integration of Animal Husbandry with Farm Management and Land Use Programs in California

L. H. Rochford
Am. Soc. Anim. Prod. 1939: 269-273. [Abstract] [PDF]  

The Contribution of Livestock to Increased Farm Incomes and Better Land Use

P. E. Johnston
Am. Soc. Anim. Prod. 1939: 273-277. [Abstract] [PDF]  

Land Use

J. L. Boatman
Am. Soc. Anim. Prod. 1939: 278-280. [Abstract] [PDF]  

Administration and Coordination

E. H. White
Am. Soc. Anim. Prod. 1939: 280-283. [Abstract] [PDF]  

Getting the Most Out of Forage—Grazing Management

T. A. Ewing
Am. Soc. Anim. Prod. 1939: 283-286. [Abstract] [PDF]  

Silage from the Hay Crops

T. E. Woodward
Am. Soc. Anim. Prod. 1939: 287-290. [Abstract] [PDF]  

Range Forage Utilization

A. L. Smith
Am. Soc. Anim. Prod. 1939: 290-297. [Abstract] [PDF]  

Tours as an Effective Means of Teaching Proper Beef Cattle Feeding and Management Practices

Wayland Rhoads
Am. Soc. Anim. Prod. 1939: 297-300. [Abstract] [PDF]  

Motion Pictures as an Effective Vehicle in Livestock Extension Teaching

George F. Johnson
Am. Soc. Anim. Prod. 1939: 300-303. [Abstract] [PDF]  

Horses and Mules 

Stallion Semen Studies at Michigan State College

George K. Davis and C. L. Cole
Am. Soc. Anim. Prod. 1939: 81-85. [Abstract] [PDF]  

Breeding and Development of Medium Weight Draft Horses

R. S. Hudson and C. L. Cole
Am. Soc. Anim. Prod. 1939: 86-89. [Abstract] [PDF]  

Horse Improvement by Conformation Standards

J. G. Fuller
Am. Soc. Anim. Prod. 1939: 89-91. [Abstract] [PDF]  

Feeding and Management of Thoroughbreds

L. J. Horlacher
Am. Soc. Anim. Prod. 1939: 91-93. [Abstract] [PDF]  

The Effect of Limited Feeding of Oats and Timothy Hay during Work on the Nitrogen Balance of Draft Geldings

A. L. Harvey, B. H. Thomas, C. C. Culbertson, and E. V. Collins
Am. Soc. Anim. Prod. 1939: 94-103. [Abstract] [PDF]  

Meats 

The Relationship between the Time of Freezing Beef after Slaughter and the Amount of Drip

J. M. Ramsbottom and C. H. Koonz
Am. Soc. Anim. Prod. 1939: 303-304. [Abstract] [PDF]  

Storing Beef Roasts and Steaks in Freezer Lockers

William H. Burkitt and H. Hackedorn
Am. Soc. Anim. Prod. 1939: 304-305. [Abstract] [PDF]  

The Effect of Different Wrappings, Temperatures, and Length of Storage on Keeping Qualities of Frozen Pork Chops

Ruth M. Griswold and Leonard H. Blakeslee
Am. Soc. Anim. Prod. 1939: 305-314. [Abstract] [PDF]  

Fat in Relation to Quantity and Quality Factors of Meat Animal Carcasses

O. G. Hankins and N. R. Ellis
Am. Soc. Anim. Prod. 1939: 314-319. [Abstract] [PDF]  

Relationships of Flavor and Juiciness of Beef to Fatness and Other Factors

Nicholas G. Barbella, Bernard Tannor, and Tentie G. Johnson
Am. Soc. Anim. Prod. 1939: 320-325. [Abstract] [PDF]  

A Report of a Study of 308 4-H Club Calves Exhibited in the Junior Feeding Contest at the 1938 International Livestock Exposition

Delmer H. LaVoi
Am. Soc. Anim. Prod. 1939: 326-328. [Abstract] [PDF]  

Consumer Attitudes Toward Government Grade-Stamped and Packer-Branded Beef

R. C. Ashby, Sleeter Bull, and Earl C. Hedlund
Am. Soc. Anim. Prod. 1939: 329-332. [Abstract] [PDF]  

Nutrition 

Pasture Studies XVI. The Nutritive Values of Kentucky Blue Grass, Red Top, and Brome GrassWith particular reference to the relation between the chemical composition of the herbages and the live weight gains made by the animals subsisting thereon.

E. W. Crampton and Robert Forshaw
Am. Soc. Anim. Prod. 1939: 375-376. [Abstract] [PDF]  

Effects of Diet Oil on Body Fat of Different Species

F. R. Edwards and K. T. Holley
Am. Soc. Anim. Prod. 1939: 376-383. [Abstract] [PDF]  

Studies on the Requirements of Herbivora for Nicotinic Acid and Grass Juice Factor

A. H. Winegar and P. B. Pearson
Am. Soc. Anim. Prod. 1939: 384-389. [Abstract] [PDF]  

Rumen Digestion Studies

E. B. Hale, C. W. Duncan, and C. F. Huffman
Am. Soc. Anim. Prod. 1939: 389-393. [Abstract] [PDF]  

Relation of Diet to a Type of Leg Weakness in Swine Induced by Nerve Degeneration

N. R. Ellis and L. L. Madsen
Am. Soc. Anim. Prod. 1939: 393-394. [Abstract] [PDF]  

Measuring the Relative Net Energy Values of Alfalfa Hay and Cane Fodder

Fred H. Leinbach
Am. Soc. Anim. Prod. 1939: 394-395. [Abstract] [PDF]  

Energy Values of Corn Bran, Rice Polish, Rice Bran and Rye Flour as Measured by Experiments on Baby Chicks

G. S. Fraps and E. C. Carlyle
Am. Soc. Anim. Prod. 1939: 396-399. [Abstract] [PDF]  

The Digestibility of Animal Products and Cereals by Minks

J. K. Loosli and L. A. Maynard
Am. Soc. Anim. Prod. 1939: 400-403. [Abstract] [PDF]  

The Value of Urea as a Protein Supplement Replacement for Dairy Heifers

S. H. Work and L. A. Henke
Am. Soc. Anim. Prod. 1939: 404-406. [Abstract] [PDF]  

A New Technique for Limited Feeding Experiments

Wise Burroughs and W. E. Carroll
Am. Soc. Anim. Prod. 1939: 407-412. [Abstract] [PDF]  

Recent advances in protein nutrition

F. B. Morrison
Am. Soc. Anim. Prod. 1939: 413-425. [Abstract] [PDF]  

Recent Advances in Vitamin Nutrition

W. E. Krauss
Am. Soc. Anim. Prod. 1939: 425-435. [Abstract] [PDF]  

Saturday Luncheon 

Animal fats

George O. Burr
Am. Soc. Anim. Prod. 1939: 435-438. [Abstract] [PDF]  

The Chemistry of Curing Meat

D. A. Greenwood, H. V. Griffin, and W. Lee Lewis
Am. Soc. Anim. Prod. 1939: 439-448. [Abstract] [PDF]  

Sheep and Wool 

The Dam-Daughter Correlation of Clean Wool Production in Rambouillet Sheep

H. M. Briggs
Am. Soc. Anim. Prod. 1939: 161-163. [Abstract] [PDF]  

Preliminary Studies with Soybean Phospholipids for Sheep

Lloyd M. Harwood, S. S. Wheeler, and F. S. Hultz
Am. Soc. Anim. Prod. 1939: 164-170. [Abstract] [PDF]  

Production and Marketing of Western Feeder Lambs

E. F. Rinehart
Am. Soc. Anim. Prod. 1939: 170-174. [Abstract] [PDF]  

The Production and Marketing of Feeder Lambs in the Southwest

J. M. Jones
Am. Soc. Anim. Prod. 1939: 175-180. [Abstract] [PDF]  

The Problems of Finishing and Marketing Western Feeder Lambs

D. S. Bell
Am. Soc. Anim. Prod. 1939: 181-184. [Abstract] [PDF]  

Discussion of Paper on Finishing and Marketing Western Feeder Lambs

W. G. Kammlade
Am. Soc. Anim. Prod. 1939: 185-187. [Abstract] [PDF]  

The Compressed Volume of Raw Wool as an Indicator of Yield

Alexander Johnston and James Gray
Am. Soc. Anim. Prod. 1939: 188-194. [Abstract] [PDF]  

Swine 

A Factual Basis for Changing Swine Types

E. F. Ferrin
Am. Soc. Anim. Prod. 1939: 125-128. [Abstract] [PDF]  

The Protein Requirements of the Young Pig

T. B. Keith and R. C. Miller
Am. Soc. Anim. Prod. 1939: 128-132. [Abstract] [PDF]  

An Attempt to Locate the Most Advantageous Percentage of Protein in the Ration of Growing-Fattening Pigs of Different Weights: A Preliminary Report

W. E. Carroll and Wise Burroughs
Am. Soc. Anim. Prod. 1939: 132-136. [Abstract] [PDF]  

The Mineral Requirements of Pigs

G. Bohstedt
Am. Soc. Anim. Prod. 1939: 137-144. [Abstract] [PDF]  

Protein Requirements of Weanling Pigs The inter-relations between the protein level of the diet, the amounts of feed consumed daily and the rate of gain of the pigs.: Discussion and Conclusions

E. W. Crampton
Am. Soc. Anim. Prod. 1939: 144-147. [Abstract] [PDF]  

Vitamin Requirements of Weanling Pigs

E. H. Hughes
Am. Soc. Anim. Prod. 1939: 147-152. [Abstract] [PDF]  

Nutritional Requirements of Weanling Pigs—Coordination and Summary

H. H. Mitchell
Am. Soc. Anim. Prod. 1939: 152-156. [Abstract] [PDF]  

The Deficiencies of Peanuts as a Feed for Swine

W. G. Kirk
Am. Soc. Anim. Prod. 1939: 156. [Abstract] [PDF]  

Estimates of Mean Differences Necessary for Significance between Pigs in Group Feeding Experiments

H. O. Hetzer and G. W. Brier
Am. Soc. Anim. Prod. 1939: 157-161. [Abstract] [PDF]  

The Cole Dinner 

Establishing a Department of Genetics

H. L. Russell
Am. Soc. Anim. Prod. 1939: 448-450. [Abstract] [PDF]  

The Influence of Wisconsin's Genetics Department

E. W. Lindstrom
Am. Soc. Anim. Prod. 1939: 451-454. [Abstract] [PDF]  

Dr. Cole and Animal Breeding Science

W. C. Coffey
Am. Soc. Anim. Prod. 1939: 454-463. [Abstract] [PDF]  

Response

L. J. Cole
Am. Soc. Anim. Prod. 1939: 463-466. [Abstract] [PDF]  

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