Matches in SemOpenAlex for { <https://semopenalex.org/work/W2966937269> ?p ?o ?g. }
- W2966937269 endingPage "375" @default.
- W2966937269 startingPage "364" @default.
- W2966937269 abstract "Artificial insemination (AI) and embryo transfer (ET) are the most widely used biotechnologies in the world with the goal of increasing genetic gain and improving reproductive efficiency of beef and dairy herds. The protocols for ovulation synchronization for timed AI (TAI) or ET (TET) are tools that allow artificial insemination or transfer of a high number of embryos in a pre-established moment and without the necessity of estrous detection. Currently, 86% of inseminations in Brazil are performed using TAI (13.6 million TAI out of a total of 15.4 million doses of semen marketed in 2018). With the use of TAI, it was possible to verify that the percentage of artificially inseminated females in Brazil went from 5.8% in 2002 to 13.1% in 2018. The ET market also presented considerable growth in the last 20 years. There was an increase of approximately 8 fold in the number of produced embryos, escalating from 50,000 in 1999 to 375,000 in 2017. In this period, there was a significant increase on the in vitro embryo production, which represented 92.1% of embryos produced in Brazil in 2017. Also, in this period, there was an increase on the embryo production of dairy breeds and reduction on the embryo production of zebu breeds in comparison to data from the early 2000âs. TET increases significantly the number of recipients suitable to receive an embryo. After synchronization, 75 to 85% of recipients present a suitable CL for ET without estrous detection. Currently, many synchronization and resynchronization protocols for TAI/TET have been studied to attend different managements, breeds and animal categories, with predictable and satisfactory results. With the intensification of the use of these biotechnologies, it is possible to obtain elevated reproductive efficiency with increase on the genetic gain, which determines greater productivity and economic return for dairy and beef farms. However, the challenge to keep the market growing in the next decade could depend on some factors, such as: increase of the extension services for producers and of the extension training for specialists, improvement of the technological advances to develop more efficient and cost-effective products and practical protocols, increase the integration between universities, research institutes, veterinarians and industries and also, asses market demand for production of animal protein with higher quality, efficiency and environmental and economic sustainability." @default.
- W2966937269 created "2019-08-22" @default.
- W2966937269 creator A5023699664 @default.
- W2966937269 creator A5048307365 @default.
- W2966937269 creator A5049937519 @default.
- W2966937269 creator A5087453290 @default.
- W2966937269 creator A5031583072 @default.
- W2966937269 creator A5084615915 @default.
- W2966937269 date "2019-01-01" @default.
- W2966937269 modified "2023-10-02" @default.
- W2966937269 title "Challenges to increase the AI and ET markets in Brazil" @default.
- W2966937269 cites W1412930762 @default.
- W2966937269 cites W1964700413 @default.
- W2966937269 cites W1981101232 @default.
- W2966937269 cites W1993729935 @default.
- W2966937269 cites W1995991452 @default.
- W2966937269 cites W1997198166 @default.
- W2966937269 cites W1998098310 @default.
- W2966937269 cites W2011486042 @default.
- W2966937269 cites W2015512454 @default.
- W2966937269 cites W2018128103 @default.
- W2966937269 cites W2026759312 @default.
- W2966937269 cites W2027645607 @default.
- W2966937269 cites W2029019210 @default.
- W2966937269 cites W2038333351 @default.
- W2966937269 cites W2051697099 @default.
- W2966937269 cites W2052859442 @default.
- W2966937269 cites W2072587187 @default.
- W2966937269 cites W2073257099 @default.
- W2966937269 cites W2078597313 @default.
- W2966937269 cites W2083348273 @default.
- W2966937269 cites W2093347343 @default.
- W2966937269 cites W2105044270 @default.
- W2966937269 cites W2105507150 @default.
- W2966937269 cites W2115727755 @default.
- W2966937269 cites W2149135388 @default.
- W2966937269 cites W2149947235 @default.
- W2966937269 cites W2153656092 @default.
- W2966937269 cites W2172077283 @default.
- W2966937269 cites W2258576233 @default.
- W2966937269 cites W2340250478 @default.
- W2966937269 cites W2343815349 @default.
- W2966937269 cites W2792346935 @default.
- W2966937269 cites W2794530269 @default.
- W2966937269 doi "https://doi.org/10.21451/1984-3143-ar2019-0050" @default.
- W2966937269 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7234119" @default.
- W2966937269 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32435280" @default.
- W2966937269 hasPublicationYear "2019" @default.
- W2966937269 type Work @default.
- W2966937269 sameAs 2966937269 @default.
- W2966937269 citedByCount "9" @default.
- W2966937269 countsByYear W29669372692020 @default.
- W2966937269 countsByYear W29669372692021 @default.
- W2966937269 countsByYear W29669372692022 @default.
- W2966937269 countsByYear W29669372692023 @default.
- W2966937269 crossrefType "journal-article" @default.
- W2966937269 hasAuthorship W2966937269A5023699664 @default.
- W2966937269 hasAuthorship W2966937269A5031583072 @default.
- W2966937269 hasAuthorship W2966937269A5048307365 @default.
- W2966937269 hasAuthorship W2966937269A5049937519 @default.
- W2966937269 hasAuthorship W2966937269A5084615915 @default.
- W2966937269 hasAuthorship W2966937269A5087453290 @default.
- W2966937269 hasBestOaLocation W29669372691 @default.
- W2966937269 hasConcept C105702510 @default.
- W2966937269 hasConcept C140793950 @default.
- W2966937269 hasConcept C160099875 @default.
- W2966937269 hasConcept C16685009 @default.
- W2966937269 hasConcept C196843134 @default.
- W2966937269 hasConcept C1998276 @default.
- W2966937269 hasConcept C2776247511 @default.
- W2966937269 hasConcept C2777005246 @default.
- W2966937269 hasConcept C2777702977 @default.
- W2966937269 hasConcept C2778093475 @default.
- W2966937269 hasConcept C2778610407 @default.
- W2966937269 hasConcept C2779234561 @default.
- W2966937269 hasConcept C2908963076 @default.
- W2966937269 hasConcept C29456083 @default.
- W2966937269 hasConcept C54355233 @default.
- W2966937269 hasConcept C71924100 @default.
- W2966937269 hasConcept C86803240 @default.
- W2966937269 hasConceptScore W2966937269C105702510 @default.
- W2966937269 hasConceptScore W2966937269C140793950 @default.
- W2966937269 hasConceptScore W2966937269C160099875 @default.
- W2966937269 hasConceptScore W2966937269C16685009 @default.
- W2966937269 hasConceptScore W2966937269C196843134 @default.
- W2966937269 hasConceptScore W2966937269C1998276 @default.
- W2966937269 hasConceptScore W2966937269C2776247511 @default.
- W2966937269 hasConceptScore W2966937269C2777005246 @default.
- W2966937269 hasConceptScore W2966937269C2777702977 @default.
- W2966937269 hasConceptScore W2966937269C2778093475 @default.
- W2966937269 hasConceptScore W2966937269C2778610407 @default.
- W2966937269 hasConceptScore W2966937269C2779234561 @default.
- W2966937269 hasConceptScore W2966937269C2908963076 @default.
- W2966937269 hasConceptScore W2966937269C29456083 @default.
- W2966937269 hasConceptScore W2966937269C54355233 @default.
- W2966937269 hasConceptScore W2966937269C71924100 @default.
- W2966937269 hasConceptScore W2966937269C86803240 @default.
- W2966937269 hasIssue "3" @default.