Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.

Timed-insemination of beef heifers using Cosynch with one or two initial injections of GnRH

Grieger, David M.
Holladay, C.D.
Eborn, D.R.

January 2002

Our purpose was to determine if giving an additional injection of GnRH to beef heifers synchronize...

Pregnancy rates in beef cattle after administration of GnRH agonist 11 to 14 days after insemination

Rettmer, I.
Corah, L.R.
Stevenson, Jeffrey S.

January 1991

Pregnancy rates were assessed in suckled beef cows (n=145) and virgin beef heifers (n=606) of mixed ...

Effect of an Injection of GnRH at Time of Insemination Following Detection in Standing Estrus on Beef Cow and Heifer Pregnancy Rates

Perry, G. A.

January 2006

An injection of GnRH at the initiation of standing estrus has been reported to increase pregnancy an...

Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.

Corah, L.R.
Beal, W.E.
Spire, M.F.
Stevenson, Jeffrey S.

January 1989

Injecting a GnRH-analog at the time of estrus or at insemination did not generally improve conceptio...

The effect of GnRH on pregnancy rates in estrus-synchronized beef heifers

Ferguson, M.
Corah, L.

January 1986

Injecting 100 mcg of GnRH into cycling heifers at artificial insemination following estrus synchroni...

Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.

Corah, L.R.
Beal, W.E.
Spire, M.F.
Stevenson, Jeffrey S.

January 1989

Injecting a GnRH-analog at the time of estrus or at insemination did not generally improve conceptio...

Comparison of TAI at GnRH Injection and Delayed Insemination of Non- estrus Beef Heifers

Nielson, Hazy R.
Kelly, Dan J.
Meyer, T. L.
Funston, Rick N.

January 2016

Heifers were estrus synchronized utilizing the melengestrol acetate (MGA)- prostaglandin (PG) protoc...

Use of Cystorelin® and artificial insemination in repeat-breeding beef heifers after estrous synchronization

Holz, J.P.
Houghton, P.L.
Spire, M.F.

January 1993

Gonadotropin-releasing hormone (GnRH) was administered to a group of 13- to 14- month-old Angus an...

Estrus Synchronization of Beef and Dairy Cows

Fish, Ronald Dean
Fish, Ronald Dean

January 2011

An estrus synchronization trial was conducted to determine the efficacy of adding an injection of go...

Efficiency of fixed-time artificial insemination using a progesterone device combined with GnRH or estradiol benzoate in Nellore heifers

Vinícius Antônio Pelissari Poncio
Alfredo José Ferreira Melo
Keila Maria Roncato Duarte
Claudio Alvarenga de Oliveira
Rafael Herrera Alvarez

October 2015

<span>he use of estrogens in artificial insemination protocols for cattle is the least expensive and...

Conception rates in synchronized heifers bred at various times after onset of estrus

DeBenedetti, R.C.
Kiracofe, G.H.
Ward, H.S.
McKee, R.M.

January 1977

What's Ahead for Cattlemen? is known as Cattlemen’s Day, 1977One hundred seven of 112 heifers were i...

GnRH removal in the 7-11 CO-Synch for timed insemination of beef heifers

Eborn, D.R.
Grieger, David M.

January 2007

The use of artificial insemination can improve genetics, shorten the calving season, and increase w...

Evidence of estrus before CIDR insertion does not influence pregnancy rate to fixed-timed artificial insemination in beef heifers

Johnson, Sandra K.
Ward, M.A.
Swanson, O.L.
Perry, G.A.

January 2013

Protocols used for fixed-timed artificial insemination strive to synchronize growth of follicular w...

Breeding heifers by appointment with PGF2a and GnRH

Richard Arnold Kinkie

September 2016

The purpose of this study was to determine the feasibility of inseminating a group of heifers withou...

Effect of GnRH Injection at - 72 h in MGA- PGEstrus Synchronization Protocol

Erickson, McKay R.
Kelly, Dan
O’Hare, Doug
Meyer, T.L.
, R. Funston

January 2020

Yearling beef heifers from 2 locations were synchronized with melengestrol acetate (MGA)- prostaglan...

Timed-insemination of beef heifers using Cosynch with one or two initial injections of GnRH

Grieger, David M.
Holladay, C.D.
Eborn, D.R.

January 2002

Our purpose was to determine if giving an additional injection of GnRH to beef heifers synchronize...

Pregnancy rates in beef cattle after administration of GnRH agonist 11 to 14 days after insemination

Rettmer, I.
Corah, L.R.
Stevenson, Jeffrey S.

January 1991

Pregnancy rates were assessed in suckled beef cows (n=145) and virgin beef heifers (n=606) of mixed ...

Effect of an Injection of GnRH at Time of Insemination Following Detection in Standing Estrus on Beef Cow and Heifer Pregnancy Rates

Perry, G. A.

January 2006

An injection of GnRH at the initiation of standing estrus has been reported to increase pregnancy an...

Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.

Corah, L.R.
Beal, W.E.
Spire, M.F.
Stevenson, Jeffrey S.

January 1989

Injecting a GnRH-analog at the time of estrus or at insemination did not generally improve conceptio...

The effect of GnRH on pregnancy rates in estrus-synchronized beef heifers

Ferguson, M.
Corah, L.

January 1986

Injecting 100 mcg of GnRH into cycling heifers at artificial insemination following estrus synchroni...

Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.

Corah, L.R.
Beal, W.E.
Spire, M.F.
Stevenson, Jeffrey S.

January 1989

Injecting a GnRH-analog at the time of estrus or at insemination did not generally improve conceptio...

Comparison of TAI at GnRH Injection and Delayed Insemination of Non- estrus Beef Heifers

Nielson, Hazy R.
Kelly, Dan J.
Meyer, T. L.
Funston, Rick N.

January 2016

Heifers were estrus synchronized utilizing the melengestrol acetate (MGA)- prostaglandin (PG) protoc...

Use of Cystorelin® and artificial insemination in repeat-breeding beef heifers after estrous synchronization

Holz, J.P.
Houghton, P.L.
Spire, M.F.

January 1993

Gonadotropin-releasing hormone (GnRH) was administered to a group of 13- to 14- month-old Angus an...

Estrus Synchronization of Beef and Dairy Cows

Fish, Ronald Dean
Fish, Ronald Dean

January 2011

An estrus synchronization trial was conducted to determine the efficacy of adding an injection of go...

Efficiency of fixed-time artificial insemination using a progesterone device combined with GnRH or estradiol benzoate in Nellore heifers

Vinícius Antônio Pelissari Poncio
Alfredo José Ferreira Melo
Keila Maria Roncato Duarte
Claudio Alvarenga de Oliveira
Rafael Herrera Alvarez

October 2015

<span>he use of estrogens in artificial insemination protocols for cattle is the least expensive and...

Conception rates in synchronized heifers bred at various times after onset of estrus

DeBenedetti, R.C.
Kiracofe, G.H.
Ward, H.S.
McKee, R.M.

January 1977

What's Ahead for Cattlemen? is known as Cattlemen’s Day, 1977One hundred seven of 112 heifers were i...

GnRH removal in the 7-11 CO-Synch for timed insemination of beef heifers

Eborn, D.R.
Grieger, David M.

January 2007

The use of artificial insemination can improve genetics, shorten the calving season, and increase w...

Evidence of estrus before CIDR insertion does not influence pregnancy rate to fixed-timed artificial insemination in beef heifers

Johnson, Sandra K.
Ward, M.A.
Swanson, O.L.
Perry, G.A.

January 2013

Protocols used for fixed-timed artificial insemination strive to synchronize growth of follicular w...

Breeding heifers by appointment with PGF2a and GnRH

Richard Arnold Kinkie

September 2016

The purpose of this study was to determine the feasibility of inseminating a group of heifers withou...

Effect of GnRH Injection at - 72 h in MGA- PGEstrus Synchronization Protocol

Erickson, McKay R.
Kelly, Dan
O’Hare, Doug
Meyer, T.L.
, R. Funston

January 2020

Yearling beef heifers from 2 locations were synchronized with melengestrol acetate (MGA)- prostaglan...

Timed-insemination of beef heifers using Cosynch with one or two initial injections of GnRH

Grieger, David M.
Holladay, C.D.
Eborn, D.R.

January 2002

Our purpose was to determine if giving an additional injection of GnRH to beef heifers synchronize...

Pregnancy rates in beef cattle after administration of GnRH agonist 11 to 14 days after insemination

Rettmer, I.
Corah, L.R.
Stevenson, Jeffrey S.

January 1991

Pregnancy rates were assessed in suckled beef cows (n=145) and virgin beef heifers (n=606) of mixed ...

Effect of an Injection of GnRH at Time of Insemination Following Detection in Standing Estrus on Beef Cow and Heifer Pregnancy Rates

Perry, G. A.

January 2006

An injection of GnRH at the initiation of standing estrus has been reported to increase pregnancy an...

Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.

Abstract

Extracted data

Conception rates of beef heifers treated with GnRH analog at the time of estrus or at the time of artificial insemination.

Abstract

Extracted data

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