Dairy Foods:

Purification and Characterization of an X-Prolyl Dipeptidyl Aminopeptidase from Lactobacillus delbrueckii ssp. bulgaricus LBU-147

Hiroshi Miyakawa, Susumu Kobayashi, Seiichi Shimamura, and Mamoru Tomita
J. Dairy Sci. 1991 74: 2375-2381. [Abstract] [PDF]  

The Effects of Sucrose and Lactose on the Sizes of Casein Micelles Reconstituted from Bovine Caseins

S. M. Mozersky, H. M. Farrell, Jr., and R. A. Barford
J. Dairy Sci. 1991 74: 2382-2393. [Abstract] [PDF]  

Functional Implications Resulting from Disruption of the Calcium-Binding Loop in Bovine -Lactalbumin

Lawrence J. Berliner, Dore C. Meinholtz, Yukihiko Hirai, Giovanni Musci, and Marvin P. Thompson
J. Dairy Sci. 1991 74: 2394-2402. [Abstract] [PDF]  

Separation of Major Casein Fractions Using Cation-Exchange Fast Protein Liquid Chromatography

C. M. Hollar, A.J.R. Law, D. G. Dalgleish, and R. J. Brown
J. Dairy Sci. 1991 74: 2403-2409. [Abstract] [PDF]  

Identification of -Casein Genotype in Holstein Sires: A Comparison Between Analysis of Milk Samples from Daughters and Direct Analysis of Semen Samples from Sires by Polymerase Chain Reaction

K. F. Ng-Kwai-Hang, D. Zadworny, J. F. Hayes, and U. Kühnlein
J. Dairy Sci. 1991 74: 2410-2415. [Abstract] [PDF]  

Differential Scanning Calorimetric Study of Different Genetic Variants of ß-Lactoglobulin

Gilbert Idolo Imafidon, K. F. Ng-Kwai-Hang, V. R. Harwalkar, and C.-Y. Ma
J. Dairy Sci. 1991 74: 2416-2422. [Abstract] [PDF]  

Ultrafiltration: Partitioning of Milk Constituents into Permeate and Retentate

E. D. Bastian, S. K. Collinge, and C. A. Ernstrom
J. Dairy Sci. 1991 74: 2423-2434. [Abstract] [PDF]  

Total Protein Isolate from Milk by Ultrafiltration: Factors Affecting Product Composition

N. Rajagopalan and M. Cheryan
J. Dairy Sci. 1991 74: 2435-2439. [Abstract] [PDF]  

Evaluation of the Particle Size of Fat Globules in a Milk Model Emulsion by Photon Correlation Spectroscopy

Olivier Robin and Paul Paquin
J. Dairy Sci. 1991 74: 2440-2447. [Abstract] [PDF]  

Physiology and Management:

Effects of Granulocyte Colony-Stimulating Factor Administration to Periparturient Cows on Neutrophils and Bacterial Shedding

Marcus E. Kehrli, Jr., Jesse P. Goff, Mark G. Stevens, and Thomas C. Boone
J. Dairy Sci. 1991 74: 2448-2458. [Abstract] [PDF]  

Modulation of Bovine Mononuclear Cell Proliferation During Physiological Transitions of the Mammary Gland

P. M. Torre and S. P. Oliver
J. Dairy Sci. 1991 74: 2459-2466. [Abstract] [PDF]  

Effect of Bovine Skim Milk and Whey on Monocyte Function

I. Politis, X. Zhao, B. W. McBride, and J. H. Burton
J. Dairy Sci. 1991 74: 2467-2471. [Abstract] [PDF]  

Effects of Premilking Teat Preparation on Spores of Anaerobes, Bacteria, and Iodine Residues in Milk

M. D. Rasmussen, D. M. Galton, and L. G. Petersson
J. Dairy Sci. 1991 74: 2472-2478. [Abstract] [PDF]  

Effect of Milk Yield on Relationship Between Bulk Milk Somatic Cell Count and Prevalence of Mastitis

Ulf Emanuelson and Hans Funke
J. Dairy Sci. 1991 74: 2479-2483. [Abstract] [PDF]  

Whole Blood and Plasma Amino Acid Uptakes by Lactating Bovine Mammary Glands

M. D. Hanigan, C. C. Calvert, E. J. DePeters, B. L. Reis, and R. L. Baldwin
J. Dairy Sci. 1991 74: 2484-2490. [Abstract] [PDF]  

Body Temperature and Respiratory Rate of Lactating Dairy Cattle Under Field and Chamber Conditions

J. E. Legates, B. R. Farthing, R. B. Casady, and M. S. Barrada
J. Dairy Sci. 1991 74: 2491-2500. [Abstract] [PDF]  

Nutrition, Feeding, and Calves:

Effect of Selenium and Reducing Agents on In Vitro Immunoglobulin M Synthesis by Bovine Lymphocytes

J. R. Stabel, T. A. Reinhardt, and B. J. Nonnecke
J. Dairy Sci. 1991 74: 2501-2506. [Abstract] [PDF]  

Effects of Ketones, Acetate, Butyrate, and Glucose on Bovine Lymphocyte Proliferation

S. T. Franklin, J. W. Young, and B. J. Nonnecke
J. Dairy Sci. 1991 74: 2507-2514. [Abstract] [PDF]  

A Compartmental Model to Analyze Ruminal Digestion

J. Van Milgen, M. R. Murphy, and L. L. Berger
J. Dairy Sci. 1991 74: 2515-2529. [Abstract] [PDF]  

An Assessment of Absorbable Lysine Requirements in Lactating Cows

K. J. King, W. G. Bergen, C. J. Sniffen, A. L. Grant, D. B. Grieve, V. L. King, and N. K. Ames
J. Dairy Sci. 1991 74: 2530-2539. [Abstract] [PDF]  

Use of Nitrogen-15 Determinations of Purine Nitrogen Fraction of Digesta to Define Nitrogen Metabolism Traits in the Rumen

Yoav Aharoni and Haim Tagari
J. Dairy Sci. 1991 74: 2540-2547. [Abstract] [PDF]  

Chemical, In Vitro, and In Situ Evaluation of Heat-Treated Soybean Proteins

M. A. Faldet, V. L. Voss, G. A. Broderick, and L. D. Satter
J. Dairy Sci. 1991 74: 2548-2554. [Abstract] [PDF]  

Effects of Roasting, Extrusion, and Particle Size on the Feeding Value of Soybeans for Dairy Cows

T. A. Scott, D. K. Combs, and R. R. Grummer
J. Dairy Sci. 1991 74: 2555-2562. [Abstract] [PDF]  

The Response of Lactating Dairy Cows to Increasing Levels of Whole Roasted Soybeans

D. M. Knapp, Ric R. Grummer, and M. R. Dentine
J. Dairy Sci. 1991 74: 2563-2572. [Abstract] [PDF]  

Response of Lactating Dairy Cows to Fat Supplementation During Heat Stress

D. M. Knapp and Ric R. Grummer
J. Dairy Sci. 1991 74: 2573-2579. [Abstract] [PDF]  

Response of Dairy Cows in Early Lactation to Additions of Cottonseed Meal in Alfalfa-Based Diets

E. E. Grings, R. E. Roffler, and D. P. Deitelhoff
J. Dairy Sci. 1991 74: 2580-2587. [Abstract] [PDF]  

Net Energy for Lactation of Calcium Salts of Long-Chain Fatty Acids for Cows Fed Silage-Based Diets

S. M. Andrew, H. F. Tyrrell, C. K. Reynolds, and R. A. Erdman
J. Dairy Sci. 1991 74: 2588-2600. [Abstract] [PDF]  

Ruminal Metabolism, Fiber, and Protein Digestion by Lactating Cows Fed Calcium Soap or Animal-Vegetable Fat

O. A. Ohajuruka, Zhiguo Wu, and D. L. Palmquist
J. Dairy Sci. 1991 74: 2601-2609. [Abstract] [PDF]  

Feeding Hydrogenated Fatty Acids and Triglycerides to Lactating Dairy Cows

M. L. Eastridge and J. L. Firkins
J. Dairy Sci. 1991 74: 2610-2616. [Abstract] [PDF]  

Total Lactational Response to Added Fat During Early Lactation

David J. Schingoethe and David P. Casper
J. Dairy Sci. 1991 74: 2617-2622. [Abstract] [PDF]  

Hormonal Responses to Bovine Somatotropin and Dietary Protein in Early Lactation Dairy Cows

G. de Boer, P. H. Robinson, and J. J. Kennelly
J. Dairy Sci. 1991 74: 2623-2632. [Abstract] [PDF]  

Recombinant Bovine Somatotropin with Lactating Cows Fed Diets Differing in Energy Density

N. J. Tessmann, T. R. Dhiman, J. Kleinmans, H. D. Radloff, and L. D. Satter
J. Dairy Sci. 1991 74: 2633-2644. [Abstract] [PDF]  

Evaluation of Sometribove in a Prolonged-Release System in Lactating Dairy Cows—Production Responses

G. F. Hartnell, S. E. Franson, D. E. Bauman, H. H. Head, J. T. Huber, R. C. Lamb, K. S. Madsen, W. J. Cole, and R. L. Hintz
J. Dairy Sci. 1991 74: 2645-2663. [Abstract] [PDF]  

Near Infrared Spectroscopic Analysis of Forage Samples Digested In Situ (Nylon Bag)

James B. Reeves, III, Timothy H. Blosser, Ahmed T. Baldé, Barbara P. Glenn, and John Vandersall
J. Dairy Sci. 1991 74: 2664-2673. [Abstract] [PDF]  

Chemical Drying Agents for Alfalfa Hay: Effect on Nutrient Digestibility and Lactational Performance

C. J. Ziemer, A. J. Heinrichs, C. J. Canale, and G. A. Varga
J. Dairy Sci. 1991 74: 2674-2680. [Abstract] [PDF]  

Effect of Fiber Content and Particle Size of Alfalfa Silage on Performance and Chewing Behavior

V. F. Colenbrander, C. H. Noller, and R. J. Grant
J. Dairy Sci. 1991 74: 2681-2690. [Abstract] [PDF]  

Effect of Dietary Forage:Grain Ratio on Blood Constituents in Dairy Cows

T. R. Dhiman, J. Kleinmans, N. J. Tessmann, H. D. Radloff, P. van Evert, and L. D. Satter
J. Dairy Sci. 1991 74: 2691-2695. [Abstract] [PDF]  

Milk Production Response to Dietary Forage:Grain Ratio

N. J. Tessmann, H. D. Radloff, J. Kleinmans, T. R. Dhiman, and L. D. Satter
J. Dairy Sci. 1991 74: 2696-2707. [Abstract] [PDF]  

Effects of Rearing Diet, Age at Freshening, and Lactation Feeding System on Performance

K. D. Murphy, D. G. Johnson, R. D. Appleman, and D. E. Otterby
J. Dairy Sci. 1991 74: 2708-2717. [Abstract] [PDF]  

Plasma -Tocopherol Profiles in Sheep After Oral Administration of dl--Tocopheryl Acetate and d--Tocopheryl Succinate

M. Hidiroglou and K. Singh
J. Dairy Sci. 1991 74: 2718-2723. [Abstract] [PDF]  

Effects of Isoacids, Urea, and Sulfur on Ruminal Fermentation in Sheep Fed High Fiber Diets

A. Brondani, R. Towns, K. Chou, R. M. Cook, and H. Barradas
J. Dairy Sci. 1991 74: 2724-2727. [Abstract] [PDF]  

Genetics and Breeding:

Estimation of Milk Protein Gene Frequencies in Crossbred Cattle by Maximum Likelihood

Henk Bovenhuis and Johan A. M. Van Arendonk
J. Dairy Sci. 1991 74: 2728-2736. [Abstract] [PDF]  

Derivation, Calculation, and Use of National Animal Model Information

P. M. VanRaden and G. R. Wiggans
J. Dairy Sci. 1991 74: 2737-2746. [Abstract] [PDF]  

Selection of Bulls for Progeny Testing Using Pedigree Indices and Characteristics of Potential Bull-Dams Herds

I. L. Mao, M. C. Dong, and C. E. Meadows
J. Dairy Sci. 1991 74: 2747-2756. [Abstract] [PDF]  

Analysis of Covariance Structure of Repeated Measurements in Holstein Conformation Traits

H. Mansour, E. L. Jensen, and L. P. Johnson
J. Dairy Sci. 1991 74: 2757-2766. [Abstract] [PDF]  

Relationships Among Rump and Rear Leg Type Traits and Reproductive Performance in Holsteins

L. S. Shapiro and L. V. Swanson
J. Dairy Sci. 1991 74: 2767-2773. [Abstract] [PDF]  

Our Industry Today:

Economic Replacement Value—A Computer Program to Teach the Economic Value of Feedstuffs

Lane O. Ely, Mark A. Froetschel, David R. Mertens, and Aime J. Nianogo
J. Dairy Sci. 1991 74: 2774-2777. [Abstract] [PDF]  

Symposium: Mammary Cell Proliferation and Morphogenesis:

Fundamentals of Cell Proliferation: Control of the Cell Cycle

Junko Oshima and Judith Campisi
J. Dairy Sci. 1991 74: 2778-2787. [Abstract] [PDF]  

Control of Growth and Differentiation of the Mammary Gland by Growth Factors

Takami Oka, Masami Yoshimura, Sergio Lavandero, Katsuya Wada, and Yoshito Ohba
J. Dairy Sci. 1991 74: 2788-2800. [Abstract] [PDF]  

Role of Tissue Remodeling in Mammary Epithelial Cell Proliferation and Morphogenesis

Jeffrey D. Turner and Hung T. Huynh
J. Dairy Sci. 1991 74: 2801-2807. [Abstract] [PDF]  

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