K-REx Home
> >
Academic Colleges, Departments, and Programs
> >
College of Agriculture
> >
Animal Sciences and Industry
> >
Beef
> >
Cattlemen's Day
> >
Browsing Cattlemen's Day by Subject

Browsing Cattlemen's Day by Subject "Anestrus"

Now showing items 1-7 of 7

Ad libitum suckling by a foster calf in the presence or absence of the cow's own calf prolongs postpartum anestrus to first ovarian cycle

Lamb, G.C.; Smith, J.M.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-10)

Five treatments were initiated approximately 15 days after calving: 1) calf was weaned from its dam (CW); 2) calf was present continually with its own dam (CP-O); 3) calf was present continually with its own dam but contact ...
Calf presence and milking twice daily prolongs postpartum anestrus

Lamb, G.C.; Lynch, L.M.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-03)

Four treatments were initiated approximately 15 days after calving: 1) calf was weaned permanently from its dam (CW; n=6); 2) calf was present continuously with its dam (CPO; n=5); 3) calf was weaned permanently from its ...
Milking twice daily in the presence of a cow’s own calf fails to prolong postpartum anestrus

Lamb, G.C.; Lynch, J.M.; Miller, B.L.; Grieger, David M.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-02)

Six treatment s were initiated approximately 15 days after calving: 1) calf was weaned permanently from its dam (calf weaned; CW); 2) calf was present continuously with its dam but contact with the udder was prohibited ...
Milking two or five times daily in the presence of a cow’s own nonsuckling calf fails to prolong postpartum anovulation

Lamb, G.C.; Thompson, K. E.; Heldt, J.S.; Löest, C.A.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-08-24)

Three treatments were initiated at approximately 15 days after calving and continued for 4 weeks: 1) cows were suckled ad libitum by their calves (calf present [CP]); 2) calves were present but nonsuckling 24 hr/day and ...
Pregnancy rates in virgin heifers and suckled beef cows after synchronized ovulation using PGF2", norgestomet, and GnRH

Hoffman, D.P.; Krehbiel, C.L.; McKee, R.M.; Stevenson, Jeffrey S.; Nichols, David A. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-10)

One disadvantage of most estrous synchronization programs is their inability to induce cycling in prepubertal heifers and anestrous suckled beef cows. Suckled cows and virgin heifers were treated with PG F2", norgestomet, and ...
Restricting calf presence without suckling shortens postpartum interval to first ovulation

Hoffman, D.P.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-17)

The suckling interaction between a cow and her calf is one of the factors that maintains a cow in postpartum anestrus (the period between calving and the beginning of first estrous cycle). Anestrus continues if the cow ...
Restricting calf presence without suckling shortens postpartum interval to first ovulation

Hoffman, D.P.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-10-05)

The suckling interaction between a cow and her calf is one of the factors that maintains a cow in postpartum anestrus (the period between calving and the beginning of first estrous cycle). Anestrus continues if the cow ...