Results 211 to 220 of about 3,996 (257)

Needle-free injection device for administration of cloprostenol to induce luteolysis in lactating dairy cows. [PDF]

JDS Commun
Leslie A, Gomez-Leon VE, Kleinhenz MD, Weeder M, Batey I, Kats K, Fritz B, Bear M, Nordstrom S, Schotanus S, Curtis A, Hurtado SP, Ferreira A, Coetzee J.   +13 more
europepmc   +1 more source

Comparação de dois protocolos de sincronização de cio em novilhas de raça mertolenga [PDF]

, 2018
Gabriela Andrade de Freitas Dias
core  

Customized modified therapies for ovarian cyst and persistent follicle followed with TAI in early postpartum dairy cows. [PDF]

Open Vet J
Mariol NM, Mahdy AB, Amer HA, Aghwider AA, Hazzaa AM.   +4 more
europepmc   +1 more source

Association of transition cow health with pregnancy per artificial insemination and pregnancy loss in Holstein cows submitted to a Double-Ovsynch protocol for first service. [PDF]

JDS Commun
Frenkel R, Fricke PM, Madureira AML, Heuwieser W, Borchardt S.   +4 more
europepmc   +1 more source

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Evaluation of Ovsynch versus modified Ovsynch program on pregnancy rate in water buffaloes: a meta-analysis

Tropical Animal Health and Production, 2021
Ovsynch is a widely accepted estrus synchronization protocol for improving the reproductive performance of water buffaloes who manifest low reproductive efficiency. Recently, some modified protocols based on Ovsynch such as 2 injections of prostaglandin 14 days apart following the Ovsynch are also introduced to enhance the reproductive potential of ...
Chao, Du, Liangkang, Nan, Ahmed, Sabek, Haitong, Wang, Xuelu, Luo, Guohua, Hua, Shujun, Zhang   +6 more
openaire   +2 more sources

Fertility of lactating dairy cows inseminated with sex‐sorted or conventional semen after Ovsynch, Presynch–Ovsynch and Double‐Ovsynch protocols

Reproduction in Domestic Animals, 2018
ContentsThe objective was to compare pregnancy per artificial insemination (P/AI) with conventional (CS) or sex‐sorted semen (SS) in dairy cows subjected to one of the three timed AI protocols. Cows (n = 356) were randomly assigned to synchronization with Ovsynch (OVS), Presynch–Ovsynch (PO) or Double‐Ovsynch (DO) and inseminated on Day 77 ± 3 ...
Ebru Karakaya‐Bilen, Gulnaz Yilmazbas‐Mecitoglu, Abdulkadir Keskin, Barıs Guner, Enes Serim, José E. P. Santos, Ahmet Gümen   +6 more
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Reproductive performance following a modified Presynch-Ovsynch, Double-Ovsynch, or conventional reproductive management program in Korean dairy herds

Theriogenology, 2020
We aimed to compare the reproductive performance of dairy cattle following a modified Presynch-Ovsynch, Double-Ovsynch, or conventional reproductive management program (CRMP). On Day 30 (±5) after calving (calving = Day 0), 960 lactating cows were assigned randomly to one of two presynchronization treatments, before the synchronization of ovulation ...
Ill-Hwa, Kim, Jae-Kwan, Jeong, Hyun-Gu, Kang   +2 more
openaire   +2 more sources