W. L. Singleton

An update on North American boar stud practices

R.V. Knox, Donald G. Levis, Timothy J. Safranski et al. · Theriogenology · 2008 · 89 citations

Agriculture, Animal Sciences, Zoology +12

An analysis of survey data by size of the breeding herd for the reproductive management practices of North American sow farms

Robert V. Knox, Sandra L. Rodriguez‐Zas, N. L. Sloter et al. · Journal of Animal Science · 2012 · 55 citations

Agriculture, Animal Sciences, Poultry Science +17

Clinical utility of calf front hoof circumference and maternal intrapelvic area in predicting dystocia in 103 late gestation Holstein-Friesian heifers and cows

Mark Wen Han Hiew, Ameer Megahed, Jonathan Townsend et al. · Theriogenology · 2015 · 32 citations

Agriculture, Animal Sciences, Dairy Science +15

Effects of Winter and Summer Energy Levels on Heifer Growth and Reproductive Performance

R. P. Lemenager, William H. Smith, T. G. Martín et al. · Journal of Animal Science · 1980 · 32 citations

Agriculture, Animal Sciences, Dairy Science +17

Use of farrowing rate as a measure of fertility of boars

L. Kirk Clark, A. P. Schinckel, W. L. Singleton et al. · Journal of the American Veterinary Medical Association · 1989 · 28 citations

Agriculture, Animal Sciences, Zoology +17