Age at puberty, ovulation rate, and uterine length of developing gilts fed two lysine and three metabolizable energy concentrations from 100 to 260 d of age1

Author:

Calderón Díaz J. A.1,Vallet J. L.2,Lents C. A.2,Nonneman D. J.2,Miles J. R.2,Wright E. C.2,Rempel L. A.2,Cushman R. A.2,Freking B. A.2,Rohrer G. A.2,Phillips C.3,DeDecker A.3,Foxcroft G.4,Stalder K.1

Affiliation:

1. Animal Science, 109 Kildee Hall, Iowa State University, Ames 50011

2. United States Department of Agriculture, Agricultural Research Service, United States Meat Animal Research Center, Clay Center, NE 68933

3. Production Research, Murphy Brown, LLC, 4134 Hwy 117 S, Rose Hill, NC 28458

4. Department of Swine Reproductive Physiology, University of Alberta, Edmonton, AB T6G 2P5, Canada

Funder

National Pork Checkoff

Murphy Brown LLC

U.S. Department of Agriculture

Publisher

Oxford University Press (OUP)

Subject

Genetics,Animal Science and Zoology,General Medicine,Food Science

Reference23 articles.

1. Nutrition-reproduction interactions in swine;Aherne,1991

2. Effects of pre- and postpubertal feeding on production traits at first and second estrus in gilts;Beltranena;J. Anim. Sci.,1991

3. Optimal dietary energy and amino acids for gilt development: Growth, body composition, feed intake and carcass composition traits;Calderón Díaz;J. Anim. Sci.,2015

4. Relationship of age at first farrowing and size of first litter to subsequent reproductive performance in sows;Chapman;J. Anim. Sci.,1978

5. Relation between nutrition and fertility in pigs;den Hartog;Neth. J. Agric. Sci.,1980

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