Publication:
Fertility in dairy cows after artificial insemination using sex-sorted sperm or conventional semen

dc.contributor.authorAlkan, Ali
dc.contributor.authorTaşdemir, Umut
dc.contributor.authorSantos, José Eduardo P.
dc.contributor.buuauthorKarakaya, Ebru Bilen
dc.contributor.buuauthorYılmazbaş, Gülnaz Mecitoğlu
dc.contributor.buuauthorKesin, Abdülkadir
dc.contributor.buuauthorGümen, Ahmet
dc.contributor.departmentVeterinerlik Fakültesi
dc.contributor.departmentKlinik Bilimler Bölümü
dc.contributor.orcid0000-0003-2817-3221
dc.contributor.researcheridAAH-1406-2021
dc.contributor.researcheridAGY-3496-2022
dc.contributor.researcheridAAH-3831-2021
dc.contributor.researcheridAAG-4440-2019
dc.contributor.scopusid36457784500
dc.contributor.scopusid36457964000
dc.contributor.scopusid24473229800
dc.contributor.scopusid6602393069
dc.date.accessioned2022-08-16T08:36:51Z
dc.date.available2022-08-16T08:36:51Z
dc.date.issued2014-04
dc.description.abstractContents The aim of this study was to compare pregnancy per artificial insemination (P/AI) after timed AI with sex-sorted sperm (SS) or conventional semen (CS) in lactating dairy cows. Cyclic cows (n=302) were synchronized by Ovsynch and randomly assigned into two groups at the time of AI. Cows with a follicle size between 12 and 18mm and clear vaginal discharge at the time of AI were inseminated with either frozen-thawed SS (n=148) or CS (n=154) of the same bull. A shallow uterine insemination was performed into the uterine horn ipsilateral to the side of probable impending ovulation. Pregnancy per AI on Day 31 tended (p=0.09) to be less for SS (31.8%) than CS (40.9%). Similarly, P/AI on Day 62 was less (p=0.01) for cows inseminated with SS (25.7%) compared with CS (39.0%). The increased difference in fertility between treatments from Days 31 to 62 was caused by the greater (p=0.02) pregnancy loss for cows receiving SS (19.2%) than CS (4.8%). Cow parity (p=0.02) and season (p<0.01) when AI was performed were additional factors affecting fertility. Primiparous cows had greater P/AI than multiparous cows both on Day 31 (41.7% vs 25.0% in SS and 53.0% vs 31.8% in CS groups) and on Day 62 (33.3% vs 20.5% in SS and 48.5% vs 31.8% in CS groups). During the hot season of the year, P/AI on Day 31 was reduced (p=0.01) in the SS group (19.6%) when compared with the rates during the cool season (38.1%). In conclusion, sex-sorted sperm produced lower fertility results compared to conventional semen even after using some selection criteria to select most fertile cows.
dc.identifier.citationKarakaya, E. vd. (2014). "Fertility in dairy cows after artificial insemination using sex-sorted sperm or conventional semen". Reproduction in Domestic Animals, 49(2), 333-337.
dc.identifier.endpage337
dc.identifier.issn0936-6768
dc.identifier.issn1439-0531
dc.identifier.issue2
dc.identifier.pubmed24467764
dc.identifier.scopus2-s2.0-84900364068
dc.identifier.startpage333
dc.identifier.urihttps://doi.org/10.1111/rda.12280
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/full/10.1111/njb.01133
dc.identifier.urihttp://hdl.handle.net/11452/28198
dc.identifier.volume49
dc.identifier.wos000332748100028
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherWiley
dc.relation.collaborationYurt içi
dc.relation.collaborationYurt dışı
dc.relation.collaborationSanayi
dc.relation.journalReproduction in Domestic Animals
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.relation.tubitakTOVAG 107O227
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSynchronization
dc.subjectHeifers
dc.subjectRates
dc.subjectAgriculture
dc.subjectReproductive biology
dc.subjectVeterinary sciences
dc.subjectBos
dc.subject.emtreeAnimal
dc.subject.emtreeArtificial insemination
dc.subject.emtreeBovinae
dc.subject.emtreeFemale
dc.subject.emtreeGenetic engineering
dc.subject.emtreePhysiology
dc.subject.emtreePregnancy
dc.subject.emtreePregnancy rate
dc.subject.emtreeVeterinary
dc.subject.meshAnimals
dc.subject.meshCattle
dc.subject.meshFemale
dc.subject.meshInsemination, artificial
dc.subject.meshPregnancy
dc.subject.meshPregnancy rate
dc.subject.meshSex preselection
dc.subject.scopusSemen; Artificial Insemination; Spermatozoa
dc.subject.wosAgriculture, dairy & animal science
dc.subject.wosReproductive biology
dc.subject.wosVeterinary sciences
dc.titleFertility in dairy cows after artificial insemination using sex-sorted sperm or conventional semen
dc.typeArticle
dc.wos.quartileQ1
dc.wos.quartileQ4 (Reproductive biology)
dspace.entity.typePublication
local.contributor.departmentVeterinerlik Fakültesi/Klinik Bilimler Bölümü
local.indexed.atPubMed
local.indexed.atWOS

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