Amanda Guimarães da Silva

CV Lattes ORCID

Universidade de São Paulo (USP). Faculdade de Medicina Veterinária e Zootecnia (FMVZ) (Institutional affiliation from the last research proposal)
Birthplace: Brazil

Veterinary doctor from the Universidade Federal Fluminense in 2018, studying for a period at the Universidad Nacional de Rosario (UNR) through the MARCA academic mobility program. She was a Level 3 Technical Training Fellow at the Molecular Physiology and Endocrinology Laboratory in the Department of Animal Reproduction at the University of São Paulo (2018-2019). She works in the areas of physiology of the estrous cycle of bovine females and application of reproductive biotechnologies. Master's degree in Animal Reproduction from the University of São Paulo (2021). From 2021 to the present day, she is a PhD student in Animal Reproduction also at the University of São Paulo, with a sandwich period at Michigan State University. (Source: Lattes Curriculum)

News published in Agência FAPESP Newsletter about the researcher

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Scholarships in Brazil

Completed (most recent)

Abstract
The objective is to study the factors involved in gestational losses of precocious Nelore heifers and primiparous. In addition, injectable P4 (P4i) will be used in different strategies in order to mitigate pregnancy losses in both categories. In Exp. 1, carried out in the 2022/2023 breeding season, the effect of two ovulation induction protocols using P4i prior to the TAI protocol on preg…
Pregnancy losses in precocious Nelore heifers and primiparous and impacts of the use of progesterone as a strategy to mitigate them, BP.DR
Abstract
The purpose of the present proposal is to identify the effect of 3 different doses of estradiol benzoate (EB, 1, 1,5 and 2 mg) on the follicular dynamics of Zebu cows. In a second experiment, the effects of previously mentioned doses of EB on luteal dynamics when used in a resynchronization protocol at 14 days after IATF will be evaluated by B-mode and Color-Doppler ultrasonography and pl…
Use of different doses of estradiol benzoate in synchronization and resynchronization at 14 days after FTAI in Bos indicus beef cows, BP.MS
Immunoassay for measurement of circulating progesterone concentrations during early pregnancy, BP.TT

Scholarships abroad

Ongoing (most recent)

Abstract
The pregnancy loss had a negative impact on milk industry. Using average fertility sires, around 60% of multiparous cows have a conceptus attaching to the uterus after 1st TAI. However, these cows have a 40% chance to undergo pregnancy loss. The impact of bull fertility on embryonic development have a limited knowledge. Therefore, the aim of this study is to evaluate the effect of bull fe…
Enhancing Fertility of Multiparous Dairy Cows, BE.EP.DR

Virtual Library in numbers * Updated data on August 16, 2025

Total / Available in English

3 / 3	Completed scholarships in Brazil
1 / 1	Ongoing scholarships abroad
4 / 4	All Scholarships

Associated processes

Most frequent collaborators in research granted by FAPESP

Guilherme Pugliesi

Keywords used by the researcher

Agronomical Sciences Veterinary Medicine

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