FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2999691969> ?p ?o ?g. }

• W2999691969 endingPage "93" @default.
• W2999691969 startingPage "86" @default.
• W2999691969 abstract "The aim of these experiments was to study ovarian dynamics and fertility of Bos indicus beef cattle submitted to 7-d progesterone (P4)-based fixed-time AI (FTAI) protocols using different hormonal treatments. In Exp. 1, 2 yr old Nelore heifers (n = 973) were randomly assigned to one of four treatments: EB-0 (estradiol benzoate, EB on D0 and no GnRH at AI), EB-G (EB on D0 and GnRH at AI), G-0 (GnRH on D0 and no GnRH at AI), or G-G (GnRH on D0 and at AI). On D0, heifers received an intravaginal P4 implant (0.5 g) for 7 d and EB (1.5 mg) or GnRH (16.8 μg). On D7, the P4 implant was withdrawn and heifers received cloprostenol (PGF; 0.5 mg) and estradiol cypionate (EC, 0.5 mg). Heifers in G groups also received PGF and eCG (200 IU) on D6, whereas EB heifers received eCG on D7. At FTAI on D9, only EB-G and G-G groups received GnRH (8.4 μg). In Exp. 2, Nelore cows (n = 804) received the same treatments (EB-0, EB-G, G-0, or G-G) using a 1.0 g P4 implant, 2.0 mg EB, and 300 IU eCG. Effects were considered significant when P ≤ 0.05. After treatment on D0, G had more ovulations than EB in heifers (60.3 [287/476] vs. 12.7% [63/497]) and cows (73.7 [83/112] vs. 24.4% [28/113]). Luteolysis after D0 was greater in EB than G in heifers (39.2 [159/406] vs. 20.0% [77/385]) and cows (25.5 [14/55] vs. 1.6% [1/64]). Heifers in G had larger follicles (mm) than EB on D7 (10.3 ± 0.2 vs. 9.2 ± 0.2) and at AI (11.9 ± 0.2 vs. 11.3 ± 0.2). Cows had larger follicles in G than EB on D7 (11.0 ± 0.3 vs. 9.9 ± 0.3) but not at AI. More estrus was observed in G than EB for heifers (80.3 [382/476] vs. 69.6% [346/497]) and cows (67.6 [270/400] vs. 56.2% [227/404]). There was no interaction between D0 and D9 treatments on pregnancy per AI (P/AI) in heifers (EB-0: 56.7 [139/245], EB-G: 53.6 [135/252], G-0: 52.6 [127/241], and G-G: 57.5% [135/235]). However, cows from EB-G had greater P/AI than EB-0 (69.5 [142/204] vs. 60.2% [120/200]), whereas P/AI for G-0 (62.7% [127/203]) was similar to G-G (60.9% [120/197]). In heifers, there was no interaction of GnRH at AI with estrus, however, cows that did not display estrus had greater P/AI if they received GnRH at AI (GnRH = 59.1 [91/154] vs. No GnRH = 48.2% [78/162]). Thus, protocols initiated with EB or GnRH for Bos indicus heifers and cows had differing ovarian dynamics but similar overall fertility, enabling their use in reproductive management programs. Treatment with GnRH at time of AI increased fertility in some instances in Bos indicus cows but not in heifers." @default.
• W2999691969 created "2020-01-23" @default.
• W2999691969 creator A5001743815 @default.
• W2999691969 creator A5011544323 @default.
• W2999691969 creator A5050516137 @default.
• W2999691969 creator A5052973923 @default.
• W2999691969 creator A5054467282 @default.
• W2999691969 creator A5058910659 @default.
• W2999691969 creator A5060701088 @default.
• W2999691969 creator A5064898938 @default.
• W2999691969 creator A5068420345 @default.
• W2999691969 creator A5077823459 @default.
• W2999691969 date "2020-03-01" @default.
• W2999691969 modified "2023-10-12" @default.
• W2999691969 title "Progesterone-based timed AI protocols for Bos indicus cattle II: Reproductive outcomes of either EB or GnRH-type protocol, using or not GnRH at AI" @default.
• W2999691969 cites W1964700413 @default.
• W2999691969 cites W1974712212 @default.
• W2999691969 cites W1989584954 @default.
• W2999691969 cites W1992010250 @default.
• W2999691969 cites W1992073731 @default.
• W2999691969 cites W1999900962 @default.
• W2999691969 cites W2000974308 @default.
• W2999691969 cites W2023381267 @default.
• W2999691969 cites W2028047225 @default.
• W2999691969 cites W2032134750 @default.
• W2999691969 cites W2032847453 @default.
• W2999691969 cites W2037680011 @default.
• W2999691969 cites W2052859442 @default.
• W2999691969 cites W2055873096 @default.
• W2999691969 cites W2064708813 @default.
• W2999691969 cites W2069293826 @default.
• W2999691969 cites W2076495318 @default.
• W2999691969 cites W2083348273 @default.
• W2999691969 cites W2089147555 @default.
• W2999691969 cites W2112213282 @default.
• W2999691969 cites W2112676434 @default.
• W2999691969 cites W2112959181 @default.
• W2999691969 cites W2116144086 @default.
• W2999691969 cites W2122667024 @default.
• W2999691969 cites W2134448693 @default.
• W2999691969 cites W2153656092 @default.
• W2999691969 cites W2154338962 @default.
• W2999691969 cites W2157884772 @default.
• W2999691969 cites W2160554067 @default.
• W2999691969 cites W2163528527 @default.
• W2999691969 cites W2165769605 @default.
• W2999691969 cites W2169507804 @default.
• W2999691969 cites W2343770231 @default.
• W2999691969 cites W2509384961 @default.
• W2999691969 cites W2515773801 @default.
• W2999691969 cites W2556104870 @default.
• W2999691969 cites W2744501790 @default.
• W2999691969 cites W2750011185 @default.
• W2999691969 cites W2766584376 @default.
• W2999691969 cites W2770566559 @default.
• W2999691969 cites W2785995679 @default.
• W2999691969 cites W2793018535 @default.
• W2999691969 cites W2807946200 @default.
• W2999691969 cites W2883998530 @default.
• W2999691969 cites W2885489602 @default.
• W2999691969 cites W2890519120 @default.
• W2999691969 cites W2999415594 @default.
• W2999691969 doi "https://doi.org/10.1016/j.theriogenology.2020.01.033" @default.
• W2999691969 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32007636" @default.
• W2999691969 hasPublicationYear "2020" @default.
• W2999691969 type Work @default.
• W2999691969 sameAs 2999691969 @default.
• W2999691969 citedByCount "19" @default.
• W2999691969 countsByYear W29996919692020 @default.
• W2999691969 countsByYear W29996919692021 @default.
• W2999691969 countsByYear W29996919692022 @default.
• W2999691969 countsByYear W29996919692023 @default.
• W2999691969 crossrefType "journal-article" @default.
• W2999691969 hasAuthorship W2999691969A5001743815 @default.
• W2999691969 hasAuthorship W2999691969A5011544323 @default.
• W2999691969 hasAuthorship W2999691969A5050516137 @default.
• W2999691969 hasAuthorship W2999691969A5052973923 @default.
• W2999691969 hasAuthorship W2999691969A5054467282 @default.
• W2999691969 hasAuthorship W2999691969A5058910659 @default.
• W2999691969 hasAuthorship W2999691969A5060701088 @default.
• W2999691969 hasAuthorship W2999691969A5064898938 @default.
• W2999691969 hasAuthorship W2999691969A5068420345 @default.
• W2999691969 hasAuthorship W2999691969A5077823459 @default.
• W2999691969 hasConcept C126322002 @default.
• W2999691969 hasConcept C134018914 @default.
• W2999691969 hasConcept C140793950 @default.
• W2999691969 hasConcept C141071460 @default.
• W2999691969 hasConcept C2777284740 @default.
• W2999691969 hasConcept C2777330693 @default.
• W2999691969 hasConcept C2777702977 @default.
• W2999691969 hasConcept C2778506572 @default.
• W2999691969 hasConcept C2778575703 @default.
• W2999691969 hasConcept C2778894405 @default.
• W2999691969 hasConcept C2781411149 @default.
• W2999691969 hasConcept C71315377 @default.
• W2999691969 hasConcept C71924100 @default.
• W2999691969 hasConcept C8264082 @default.
• W2999691969 hasConcept C86803240 @default.

• next