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H. Ayres

A new presynchronization system (Double-Ovsynch) increases fertility at first postpartum timed AI in lactating dairy cows
2008 · A.H. Souza, H. Ayres, et al. · Theriogenology · 360
Prevalence of periparturient diseases and effects on fertility of seasonally calving grazing dairy cows supplemented with concentrates
2013 · E.S. Ribeiro, F.S. Lima, et al. · Journal of Dairy Science · 337
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Relationships between fertility and postpartum changes in body condition and body weight in lactating dairy cows
2014 · P.D. Carvalho, A.H. Souza, et al. · Journal of Dairy Science · 191
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The low fertility of repeat-breeder cows during summer heat stress is related to a low oocyte competence to develop into blastocysts
2011 · R.M. Ferreira, H. Ayres, et al. · Journal of Dairy Science · 173
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Validation of body condition score as a predictor of subcutaneous fat in Nelore (Bos indicus) cows
2008 · Henderson Ayres, Roberta Machado Ferreira, et al. · Livestock Science · 172
Equine chorionic gonadotropin and gonadotropin-releasing hormone enhance fertility in a norgestomet-based, timed artificial insemination protocol in suckled Nelore (Bos indicus) cows
2010 · M.F. Sá Filho, H. Ayres, et al. · Theriogenology · 142
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Managing the dominant follicle in lactating dairy cows
2011 · M.C. Wiltbank, R. Sartori, et al. · Theriogenology · 129
Presynchronization with Double-Ovsynch improves fertility at first postpartum artificial insemination in lactating dairy cows
2012 · M.M. Herlihy, J.O. Giordano, et al. · Journal of Dairy Science · 128
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Equine chorionic gonadotropin improves the efficacy of a progestin-based fixed-time artificial insemination protocol in Nelore (Bos indicus) heifers
2009 · M.F. Sá Filho, J.R.S. Torres-Júnior, et al. · Animal Reproduction Science · 114
Effect of treatment with human chorionic gonadotropin on day 5 after timed artificial insemination on fertility of lactating dairy cows
2013 · A.B. Nascimento, R.W. Bender, et al. · Journal of Dairy Science · 98
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Reference Gene Selection for Gene Expression Analysis of Oocytes Collected from Dairy Cattle and Buffaloes during Winter and Summer
2014 · Carolina Habermann Macabelli, Roberta Machado Ferreira, et al. · PLoS ONE · 82
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Ultrasonographic evaluation of endometrial thickness near timed AI as a predictor of fertility in high-producing dairy cows
2011 · A.H. Souza, E.P.B. Silva, et al. · Theriogenology · 78
Effects of presynchronization and length of proestrus on fertility of grazing dairy cows subjected to a 5-day timed artificial insemination protocol
2012 · E.S. Ribeiro, A.P.A. Monteiro, et al. · Journal of Dairy Science · 72
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Strategies to improve pregnancy per insemination using sex-sorted semen in dairy heifers detected in estrus
2010 · M.F. Sá Filho, H. Ayres, et al. · Theriogenology · 70
Double-Ovsynch in high-producing dairy cows: Effects on progesterone concentrations and ovulation to GnRH treatments
2012 · H. Ayres, R.M. Ferreira, et al. · Theriogenology · 69
Effects of gonadotropin-releasing hormone at initiation of the 5-d timed artificial insemination (AI) program and timing of induction of ovulation relative to AI on ovarian dynamics and fertility of dairy heifers
2011 · F.S. Lima, H. Ayres, et al. · Journal of Dairy Science · 69
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Inferences of body energy reserves on conception rate of suckled Zebu beef cows subjected to timed artificial insemination followed by natural mating
2014 · H. Ayres, R.M. Ferreira, et al. · Theriogenology · 68
Prevalence and risk factors for agents causing diarrhea (Coronavirus, Rotavirus, Cryptosporidium spp., Eimeria spp., and nematodes helminthes) according to age in dairy calves from Brazil
2019 · Leonardo Bueno Cruvinel, Henderson Ayres, et al. · Tropical Animal Health and Production · 62
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Effect of timing of estradiol benzoate administration upon synchronization of ovulation in suckling Nelore cows (Bos indicus) treated with a progesterone-releasing intravaginal device
2007 · H. Ayres, C.M. Martins, et al. · Animal Reproduction Science · 55
Comparison of gonadorelin products in lactating dairy cows: Efficacy based on induction of ovulation of an accessory follicle and circulating luteinizing hormone profiles
2009 · A.H. Souza, A.P. Cunha, et al. · Theriogenology · 49
Effect of fixed-time embryo transfer on reproductive efficiency in high-producing repeat-breeder Holstein cows
2009 · C.A. Rodrigues, A.A. Teixeira, et al. · Animal Reproduction Science · 48
Effects of 1 or 2 treatments with prostaglandin F2α on subclinical endometritis and fertility in lactating dairy cows inseminated by timed artificial insemination
2013 · F.S. Lima, R.S. Bisinotto, et al. · Journal of Dairy Science · 46
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Ultrasonographic and endocrine aspects of follicle deviation, and acquisition of ovulatory capacity in buffalo (Bubalus bubalis) heifers
2010 · L.U. Gimenes, N.A.T. Carvalho, et al. · Animal Reproduction Science · 37
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A comparison of two different esters of estradiol for the induction of ovulation in an estradiol plus progestin-based timed artificial insemination protocol for suckled Bos indicus beef cows
2014 · J.R.S. Torres-Júnior, L. Penteado, et al. · Animal Reproduction Science · 35
Effect of different doses of equine chorionic gonadotropin on follicular and luteal dynamics and P/AI of high-producing Holstein cows
2013 · R.M. Ferreira, H. Ayres, et al. · Animal Reproduction Science · 31
Works count: 86
Citation count: 2,981
H-index: 26
I10-index: 38
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