Results 121 to 130 of about 11,326 (218)

Beef cows and calves, 1979: a summary of research [PDF]

, 1979
Response of fall-born calves to monensin on orchardgrass / alfalfa or tall fescue / alfalfa pastures / F. M. Byers, C. F. Parker, and R. W. Van Keuren -- Effects of forage system and breed type on the performance of fall calving cows / C. F. Parker and R.
Benecke, T. L., Byers, F. M., Cline, J. H., Gordon, J. G., Irvin, K. M., Klosterman, E. W., Ludwick, T. M., Marshall, C. E., Parker, C. F., Van Keuren, R. W., Wallace, R. A., Wilson, G. R.   +11 more
core  

Atividade estral de cabras Boer submetidas a dois protocolos de sincronização do estro. [PDF]

, 2017
O obejetivo deste trabalho foi avaliar a atividade estral de 42 cabras Boer submetidas a dois protocolos de sincronização de estro. Foram avaliadas os dois protocolos T1: Esponja com 60 mg de acetato de Medroxiprogesterona (MAP) por seis dias. No momento
CARVALHO JÚNIOR, G. M. de, LOPES JÚNIOR, E. S., NOGUEIRA, D. M., ROCHA, M. da, SOUSA, P. H. F. de   +4 more
core  

Estrus synchronization and artificial insemination in Korean black goat (Capra hircus coreanae) using frozen-thawed semen. [PDF]

J Anim Sci Technol, 2021
Kim KW, Lee J, Kim KJ, Lee ED, Kim SW, Lee SS, Lee SH.   +6 more
europepmc   +1 more source

Effects Of Oestrus Synchronization Protocols And Artificial Insemination Techniques On Conception Rates Of Boer Crossbred Does In Malaysia [PDF]

, 2008
A total of 83 Boer crossbred does weight between 14 - 44 kg were randomly selected and allocated into 2 groups. The first group of does (34) were divided into two subgroups: Group A (n = 21 does) and Group B (n = 13 does).
Obad Hezam, Nasser Saleh
core  

Ovarian Response of Dairy Cows to Progesterone Combined on Estrus Synchronization Using GnRH-PGF2a Based Protocol. [PDF]

-Ovarian Response of Dairy Cows to Progesterone Combined on Estrus Synchronization Using GnRH-PGF2a Based ...
Muhammad Yusuf, Muhammad Yusuf
core  

Use of anti-mullerian hormone to select for fertility in beef heifers [PDF]

, 2016
A study was conducted to determine whether concentration of serum Anti-Mullerian Hormone (AMH) at weaning and/or breeding could predict subsequent fertility in beef heifers.
Newberry, Hannah
core   +1 more source

Effects of prolonging the interval from progestin removal to prostaglandin F_2α injection from 16 to 17 d in a long-term estrus synchronization protocol in beef heifers. [PDF]

Transl Anim Sci, 2021
Oosthuizen N, Melo GD, Seidel GE, Stewart RL, Rowden L, Lamb GC, Fontes PLP.   +6 more
europepmc   +1 more source

Synchronizing estrus in beef heifers

Kansas Agricultural Experiment Station Research Reports, 1975
G. Heersche, G.H. Kiracofe, R.M. McKee, D.G. Morrison   +3 more
openaire   +2 more sources

Hormone guided estrus synchronization using progesterone sponge and PMSG in goats: a cost-effective optimization strategy. [PDF]

Front Vet Sci
Wang C, Liu X, Shang S, Wang Z, Yun X, Liu J, Du X, Zhai J, Wang F, Wang M, Hua J, Zhu H, Qu L.   +12 more
europepmc   +1 more source

Flaws in Estrus Synchronization Protocols Increase Vaginal Prolapse and Hydrometra Risk in Sheep. [PDF]

Life (Basel)
Tsekouras N, Tsakmakidis I, Gougoulis D, Christodoulopoulos MAB, Kousoulis C, Papakonstantinou GI, Papatsiros VG, Christodoulopoulos G.   +7 more
europepmc   +1 more source