Matches in SemOpenAlex for { <https://semopenalex.org/work/W3137689183> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W3137689183 endingPage "43" @default.
- W3137689183 startingPage "39" @default.
- W3137689183 abstract "High producing dairy cows often experience low rates of conception during the target breeding period of 60 to 120 d postpartum (Faust et al., 1988; Harrison et al., 1990). Low fertility is costly for dairy producers because of extra expenditures for semen and insemination and because of reduced income from excessive days open (Britt, 1985). Cows that fail to conceive to AI between 60 and 120 d postpartum often are bred to clean-up bulls of unknown genetic merit. This not only affects long-range potential income for producers, but it reduces the number of records available for AI progeny testing programs.
 Review of experimental data and careful study of published papers reveal that not all high producing healthy cows experience low fertility during the breeding period (Butler and Smith, 1989; Fonseca et al.,1983; Helmer and Britt, 1986; Staples et al.,1990). On a within-herd basis, the association between level of production and fertility is often weak (Fonseca et al., 1983). This leads one to suspect that factors other than high production per se are responsible for low fertility. It is with this concept in mind that we have begun to examine various biological pathways that might account for differences in fertility in otherwise healthy high-producing cows.
 This paper will focus on one potential pathway namely the latent effect of early postpartum metabolism on quality of follicles destined to ovulate during the breeding period. Such follicles influence fertility in two ways: 1) through the quality grade or viability of the ovulated oocytes, and 2) through the amount of progesterone secreted by corpora lutea (CL) formed from these follicles (Fonseca et al., 1983). This paper examines the possibility that quality of a follicle is dependent on the conditions under which it begins its initial development many weeks prior to ovulation." @default.
- W3137689183 created "2021-03-29" @default.
- W3137689183 creator A5007749316 @default.
- W3137689183 date "1991-09-18" @default.
- W3137689183 modified "2023-10-06" @default.
- W3137689183 title "Impacts of Early Postpartum Metabolism on Follicular Development and Fertility" @default.
- W3137689183 doi "https://doi.org/10.21423/aabppro19916706" @default.
- W3137689183 hasPublicationYear "1991" @default.
- W3137689183 type Work @default.
- W3137689183 sameAs 3137689183 @default.
- W3137689183 citedByCount "51" @default.
- W3137689183 countsByYear W31376891832012 @default.
- W3137689183 countsByYear W31376891832013 @default.
- W3137689183 countsByYear W31376891832014 @default.
- W3137689183 countsByYear W31376891832016 @default.
- W3137689183 countsByYear W31376891832017 @default.
- W3137689183 countsByYear W31376891832019 @default.
- W3137689183 countsByYear W31376891832020 @default.
- W3137689183 countsByYear W31376891832022 @default.
- W3137689183 countsByYear W31376891832023 @default.
- W3137689183 crossrefType "journal-article" @default.
- W3137689183 hasAuthorship W3137689183A5007749316 @default.
- W3137689183 hasBestOaLocation W31376891831 @default.
- W3137689183 hasConcept C140793950 @default.
- W3137689183 hasConcept C144024400 @default.
- W3137689183 hasConcept C149923435 @default.
- W3137689183 hasConcept C150903083 @default.
- W3137689183 hasConcept C194775826 @default.
- W3137689183 hasConcept C2777005246 @default.
- W3137689183 hasConcept C2779234561 @default.
- W3137689183 hasConcept C2908647359 @default.
- W3137689183 hasConcept C518429986 @default.
- W3137689183 hasConcept C54355233 @default.
- W3137689183 hasConcept C86803240 @default.
- W3137689183 hasConceptScore W3137689183C140793950 @default.
- W3137689183 hasConceptScore W3137689183C144024400 @default.
- W3137689183 hasConceptScore W3137689183C149923435 @default.
- W3137689183 hasConceptScore W3137689183C150903083 @default.
- W3137689183 hasConceptScore W3137689183C194775826 @default.
- W3137689183 hasConceptScore W3137689183C2777005246 @default.
- W3137689183 hasConceptScore W3137689183C2779234561 @default.
- W3137689183 hasConceptScore W3137689183C2908647359 @default.
- W3137689183 hasConceptScore W3137689183C518429986 @default.
- W3137689183 hasConceptScore W3137689183C54355233 @default.
- W3137689183 hasConceptScore W3137689183C86803240 @default.
- W3137689183 hasLocation W31376891831 @default.
- W3137689183 hasOpenAccess W3137689183 @default.
- W3137689183 hasPrimaryLocation W31376891831 @default.
- W3137689183 hasRelatedWork W1513304961 @default.
- W3137689183 hasRelatedWork W2013808372 @default.
- W3137689183 hasRelatedWork W2028685408 @default.
- W3137689183 hasRelatedWork W2041254011 @default.
- W3137689183 hasRelatedWork W2093954193 @default.
- W3137689183 hasRelatedWork W2143426276 @default.
- W3137689183 hasRelatedWork W2416636797 @default.
- W3137689183 hasRelatedWork W2417164223 @default.
- W3137689183 hasRelatedWork W4223997534 @default.
- W3137689183 hasRelatedWork W575657993 @default.
- W3137689183 isParatext "false" @default.
- W3137689183 isRetracted "false" @default.
- W3137689183 magId "3137689183" @default.
- W3137689183 workType "article" @default.