Results 201 to 210 of about 822,988 (317)

Ketosis in Dairy Cattle

Journal of Dairy Science, 1968
openaire   +3 more sources

Dairy development in Ethiopia: [PDF]

Ethiopia holds large potential for dairy development due to its large livestock population, the favorable climate for improved, high-yielding animal breeds, and the relatively disease-free environment for livestock.
Ehui, Simeon, Mohamed A. M. Ahmed, Yemesrach, Assefa   +2 more
core  

Reproductive traits and economic aspects on dairy cattle. [PDF]

Anim Reprod
Dos Santos JB, de Freitas BW, Obando IAM, de Oliveira ND, Penitente-Filho JM, Moreira MVC, Lobato AN, Guimarães JD.   +7 more
europepmc   +1 more source

A Measure of Persistency of Lactation in Dairy Cattle

, 1943
T.M. Ludwick, W. E. Petersen
openalex   +1 more source

Prevalence and chemotherapy of Staphylococcus aureus mastitis in dairy cattle. [PDF]

PLoS One
Shah AU, Ali Khan J, Avais M, Zaman SH, Munir Z, Abbas S, Tariq M, Rahman MU, Tariq F, Nawaz S, Fouad D, Anjum AA, Ahmed QI.   +12 more
europepmc   +1 more source

Transforming the tradition of discrete milk yield correction factors: A continuous 1-step DeLorenzo-Wiggans method

JDS Communications
Over the past decades, various methods have been proposed to estimate daily milk yields from partial yields. Many of these methods divide milking interval time into varied classes, assuming that the yield correction factors are constant within classes ...
Xiao-Lin Wu, Malia J. Caputo, George R. Wiggans, H. Duane Norman, Asha M. Miles, Curtis P. Van Tassell, Ransom L. Baldwin, VI, Michael M. Schutz, Javier Burchard, João Dürr   +9 more
doaj  

PROJECTED COSTS AND RETURNS FOR BEEF CATTLE, DAIRY PRODUCTION, SWINE PRODUCTION AND FORAGE CROPS IN LOUISIANA, 1997 [PDF]

Data for this report are based on Louisiana Agricultural Experiment Station research results and selected surveys. The procedure used in this report was to apply new machinery and other current input price data to production practice data.
Boucher, Robert W., Gillespie, Jeffrey M.   +1 more
core   +1 more source

The Relation of Site of Semen Deposit to Breeding Efficiency of Dairy Cattle

, 1951
C.W. Knight, T.E. Patrick, H.W. Anderson, Cecil Branton   +3 more
openalex   +1 more source

Advances in Dairy Cattle Reproduction-A Foreword. [PDF]

Animals (Basel)
López-Gatius F.
europepmc   +1 more source

A Study of the Phosphorus Requirement of Dairy Cattle

, 1933
C.F. Huffman, C. S. Robinson, C.W. Duncan, L.W. Lamb, Merle Mason   +4 more
openalex   +1 more source