Vieira et al. (2015)Vieira LM, Guerreiro BM, Batista EDOS, Freitas BG, Sá Filho MF, Vasconcellos GSF, Soares JG, Bragança LGM, Plá SS, Baruselli PS. Estradiol, GnRH or their association at the beginning of the resynchronization protocol results in similar reproductive efficiency in dairy cows. Anim Reprod. 2015;12(3):635.
|
Dairy cows |
90 |
D13 |
EB, 1.5 mg* |
64 |
23 |
22.6 |
Penteado et al. (2016)Penteado L, Rezende RG, Mingoti RD, Colli MHA, Sá Filho MF, Santos FB, Lemos Motta JC, Bayeux BM, Vieira LM, Baruselli PS. Pregnancy rate of Nelore cows submitted to resynchronization starting 14 or 22 days after prior FTAI. Anim Reprod. 2016;13(3):450.
|
Beef cows |
118 |
D14 |
SA-iP4, 100 mg |
4.6 |
24 |
51 |
Colli et al. (2017)Colli MHA, Rezende RG, Elliff FM, Machado G, Mingoti RD, Antonio W, Junior G, Ferreira RM. Productive and reproductive correlations that influence the pregnancy rate of 14 month old Nellore heifers submitted to 3 FTAI in 48 days using color Doppler ultrasonography. Animal Reproduction (Abstract). 2017;14(3):676.
|
Beef heifers |
631 |
D14 |
SA-iP4, 50 mg |
14.8 |
24 |
34.1 |
Santos et al. (2018)Santos FB, Abreu LA, Catussi BL. Effect of the dose of short-acting injectable progesterone (50 vs 100mg) on day 14 of super-precocious synchronization. Animal Reproduction (Abstract). 2018;15(3):343.
|
Beef heifers |
|
D14 |
No |
- |
|
35.7 |
690 |
SA-iP4, 50 mg |
24 |
37.0 |
|
SA-iP4, 100 mg |
39.1 |
Simões et al. (2018)Simões LMS, Lima EA, Santos APC, Orlandi RE, Bottino MP, Marinho PHA, Junior LAS, Massoneto JPM, Souza JC, Souza AH, Baruselli PS, Sales JNS. Effects of the administration of short-acting progesterone and intravaginal progesterone device permanence on follicular dynamics a pregnancy rate of resynchronized Bos indicus heifers 14 days after TAI. Anim Reprod. 2018;12(3):331.
|
Beef heifers |
1,065 |
D14 |
No |
29 |
22-24 |
- |
SA-iP4, 50 mg |
Wallace et al. (2018)Wallace SP, Silva MA, Veiga P, Bidart S, Adrover F, Zapata LO, Bartolome J. Pregnancy rate in Angus heifers resynchronized 14 days after FTAI using Color-Doppler Mode Ultrasonography for pregnancy diagnosis. Animal Reproduction (Abstract). 2018;15(3):359.
|
Beef heifers |
129 |
D14 |
SA-iP4, 50 mg |
11.3 |
24 |
47.1 |
LA-iP4 100 mg |
18.9 |
12.1 |
Elliff et al. (2019)Elliff F, Garcia L, Angelo L, Lima B. Using estradiol benzoate for resynchroni- zation 14 days after timed-ai in nelore beef cows. In: Proceedings of XIII Simposio International de Reproducción Animal (IRAC); 2019; Córdoba, Argentina. Córdoba: IRAC; 2019.
|
Beef cows |
151 |
D14 |
LA-iP4, 100 mg + EB, 2 mg |
35 |
24 |
31.7 |
Morais et al. (2019)Morais SMA, Garcia LS, Lima BCC, Lima JEPF, Baruselli OS. Evaluation of early resynchronization protocol with the onset by 14 or 15 days after first TAI in Nellore (Bos indicus) heifers. Animal Reproduction (Abstract). 2019;16(3):556.
|
Beef heifers |
747 |
D14 |
SA-iP4 and LA-iP4, 50 mg |
23.4ᴬ |
22 |
40.6 |
D15 |
13.3ᴮ |
23 |
42.6 |
Pugliesi et al. (2019a)Pugliesi G, Bisinotto DZ, Mello BP, Lahr FC, Ferreira CA, Melo GD, Bastos MR, Madureira EH. A novel strategy for resynchronization of ovulation in Nelore cows using injectable progesterone (P4) and P4 releasing devices to perform two timed inseminations within 22 days. Reprod Domest Anim. 2019a;54(8):1149-54. http://doi.org/10.1111/rda.13475. PMid:31134689. http://doi.org/10.1111/rda.13475...
|
Beef cows |
376 |
D12 |
No |
13.4 |
22 |
44.6ᴮ |
LA-iP4, 75 mg |
17 |
60.9ᴬ |
Andrade et al. (2020)Andrade JPN, Gomez-León VE, Andrade FS, Carvalho BP, Lacouth KL, Garcia FZ, Jacob JCF, Sales JNS, Wiltbank MC, Mello MRB. Development of a novel 21-day reinsemination program, ReBreed21, in Bos indicus heifers. Theriogenology. 2020;155:125-31. http://doi.org/10.1016/j.theriogenology.2020.04.021. PMid:32668347. http://doi.org/10.1016/j.theriogenology....
|
Beef heifers |
300 |
D12 |
No |
27.6 |
21 |
41.2 |
D14 |
LA-iP4, 50mg |
32.9 |
24 |
33.7 |
Cruz et al. (2020)Cruz GC, Garcia L, Antonio O, Melo AD, Lourenço DB. Efficiency of super‐early resynchronization protocol without eCG or PGF use in Nellore (Bos indicus) cows. Animal Reproduction (Abstract). 2020;17(3):2020.
|
Beef heifers |
1,390 |
D14 |
No |
- |
24 |
44.3 |
EB, 1 mg |
44.8 |
Motta et al. (2020)Motta IG, Rocha CC, Bisinotto DZ, Melo GD, Ataide Júnior GA, Silva AG, Gonzaga VHG, Santos JA, Freitas BG, Lemes KM, Madureira EH, Pugliesi G. Increased pregnancy rate in beef heifers resynchronized with estradiol at 14 days after TAI. Theriogenology. 2020;147:62-70. http://doi.org/10.1016/j.theriogenology.2020.02.009. PMid:32097817. http://doi.org/10.1016/j.theriogenology....
|
Beef heifers |
1,295 |
D14 |
No |
19.5 |
24 |
37.4ᴮ
|
EB, 1 mg |
15.4 |
47.0ᴬ
|
E2, 1 mg |
15.2 |
43.5ᴬᴮ
|
Silva et al. (2021)Silva AG, Pinto LMF, Silva NA, Mattos ACD, Ambrósio PH, Duarte KMR, Alvarez RH, Pugliesi G. Comparison of three doses of estradiol benzoate for synchronization of follicular wave emergence in suckled Bos indicus beef cows. Anim Reprod. 2021;18(3):e20210016. http://doi.org/10.1590/1984-3143-ar2021-0016. PMid:34691264. http://doi.org/10.1590/1984-3143-ar2021-...
|
Beef heifers |
1,116 |
D14 |
No |
7.2 |
24 |
45.3 |
EB, 1 mg |
7.6 |
49.3 |
SA-iP4, 140 mg |
3.6 |
39.5 |
SA-iP4, 140 mg+ EB, 1 mg |
6.4 |
37.3 |
Vieira et al. (2021)Vieira CC, Pinto HF, Buss V, Gonzalez de Freitas B, Guerreiro BM, Leivas FG, Pugliesi G, Mesquita FS. Resynchronization of follicular wave using long-acting injectable progesterone or estradiol benzoate at 14 days post-timed AI in Bos taurus x Bos indicus beef heifers. Theriogenology. 2021;176:194-9. http://doi.org/10.1016/j.theriogenology.2021.09.017. PMid:34627049. http://doi.org/10.1016/j.theriogenology....
|
Beef heifers |
677 |
D14 |
LA-iP4, 75 mg |
11.3 |
24 |
31.8ᴮ
|
EB, 1 mg |
12 |
45.9ᴬ
|
Palhão et al. (2020)Palhão MP, Ribeiro AC, Martins AB, Guimarães CRB, Alvarez RD, Seber MF, Fernandes CAC, Neves JP, Viana JHM. Early resynchronization of non-pregnant beef cows based in corpus luteum blood flow evaluation 21 days after Timed-AI. Theriogenology. 2020;146:26-30. http://doi.org/10.1016/j.theriogenology.2020.01.064. PMid:32036057. http://doi.org/10.1016/j.theriogenology....
|
Beef cows |
1,002 |
D13 |
EB, 1 mg |
9.3 |
23 |
42.8 |
Ataide et al. (2021)Ataide GA Jr, Kloster A, de Moraes ÉG, Motta IG, Claro I Jr, Vasconcelos JLM, Ferraz PA, de Paula Nogueira G, Pugliesi G. Early resynchronization of follicular wave emergence among Nelore cattle using injectable and intravaginal progesterone for three timed artificial inseminations. Anim Reprod Sci. 2021;229:106759. http://doi.org/10.1016/j.anireprosci.2021.106759. PMid:34015725. http://doi.org/10.1016/j.anireprosci.202...
|
Beef heifers and cows |
1,258 |
D13 |
No |
13 |
24 |
38.2B
|
SA-iP4 ,100 mg |
43ᴬ
|
Silva et al. (2022)Silva AG, Nishimura TK, Rocha CC, Motta IG, Laurindo Neto A, Ferraz PA, Bruni GA, Orlandi RE, Massoneto JPM, Pugliesi G. Comparison of estradiol benzoate doses for resynchronization of ovulation at 14 days after timed-AI in suckled beef cows. Theriogenology. 2022;184:41-50. http://doi.org/10.1016/j.theriogenology.2022.02.025. PMid:35276487. http://doi.org/10.1016/j.theriogenology....
|
Beef cows |
1,026 |
D14 |
EB, 1 mg |
6ᴮ |
24 |
47 |
EB, 2 mg*
|
13ᴬ |
42 |
Freitas et al. (2022)Freitas BGD, Machado R, Lima B, Catussi C, Carolina A, Motta IG. Efficiency of injectable P4 or EB at the beginning of resynchronization protocol (19 days after TAI) in lactating dairy cow. Anim Reprod. 2022;19:e22063.
|
Dairy cows |
600 |
D19 |
No |
29.0 |
28 |
32.2 |
LA-iP4, 150 mg |
37.9 |
30.2 |
EB, 1 mg |
32.3 |
37.3 |
Neto et al. (2022)Neto AL, Bisinotto DZ, Angelo D, Poit S, Ferraz PA, Silva FM, Ferreira WDA, Azrak AJ, Pugliesi G. Impacts on pregnancy outcomes of anticipating resynchronization of ovulation by early detection of non- pregnant dairy cows. Anim Reprod. 2022;19(2):22053.
|
Dairy cows |
300 |
D17 |
No |
30ᴬ |
28 |
32.4 |
EB, 1 mg |
18ᴮ |
31 |