scholarly journals Timed artificial insemination programs during the summer in lactating dairy cows: Comparison of the 5-d Cosynch protocol with an estrogen/progesterone-based protocol

2013 ◽  
Vol 96 (11) ◽  
pp. 6904-6914 ◽  
Author(s):  
M.H.C. Pereira ◽  
A.D.P. Rodrigues ◽  
T. Martins ◽  
W.V.C. Oliveira ◽  
P.S.A. Silveira ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Artificial Insemination ◽  
Lactating Dairy Cows ◽  
Timed Artificial Insemination

Use of sex-sorted sperm in lactating dairy cows upon estrus detection or following timed artificial insemination

2013 ◽  
Vol 143 (1-4) ◽  
pp. 19-23 ◽  
Author(s):  
M.F. Sá Filho ◽  
M.F. Mendanha ◽  
R.V. Sala ◽  
F.J. Carvalho ◽  
L.H.C. Guimarães ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Artificial Insemination ◽  
Lactating Dairy Cows ◽  
Estrus Detection ◽  
Timed Artificial Insemination

scholarly journals Comparison of reproductive performance in lactating dairy cows bred by natural service or timed artificial insemination

2009 ◽  
Vol 92 (11) ◽  
pp. 5456-5466 ◽  
Author(s):  
F.S. Lima ◽  
C.A. Risco ◽  
M.J. Thatcher ◽  
M.E. Benzaquen ◽  
L.F. Archbald ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Reproductive Performance ◽  
Artificial Insemination ◽  
Lactating Dairy Cows ◽  
Timed Artificial Insemination ◽  
Natural Service
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