Polyana Pizzi Rotta

Assistant Professor

Academic Training
Ds. in Production and Nutrition of Ruminants, UFV (2015)
MSc. in Production and Nutrition of Ruminants, UFV (2012)
Animal Science, UEM (2009)

Areas of expertise
Dairy Production & Nutrition / Nutrition & Feeding

Publications:  Lattes / ResearchGate

Laboratory
>>Unit for Teaching, Research and Extension in Milk Cattle

Under-graduate Disciplines
ZOO 426 – Milk Cattle
ZOO 436 – Milk Cattle Production
ZOO 484 – Management and Nutrition of Milk Cattle

Graduate Courses
DZO 627 – Topics in Dairy Cattle

Contacts
polyana.rotta@ufv.br
+55 (31) 3612-4651 / 994491703

Publicações Recentes

1.

SILVA, F. A. S. ; VALADARES FILHO, S. C. ; RENNO, L. N. ; ZANETTI, D. ; COSTA E SILVA, L.F. ; GODOI, L. A. ; PEREIRA, J. M. V. ; MENEZES, A. C. B. ; PUCETTI, P. ; ROTTA, P. P. . Energy and protein requirements for growth of Holstein × Gyr heifers. JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION, v. xx, p. xx, 2017.

2.

MENEZES, A. C. B. ; VALADARES FILHO, SEBASTIÃO ; COSTA E SILVA, L.F. ; PACHECO, M. V. ; PEREIRA, J. M. V. ; ROTTA, P. P. ; ZANETTI, DIEGO ; SILVA, F. A. S. ; GODOI, L. A. ; RENNO, L. N. . Does a reduction in dietary crude protein content affect performance, nutrient requirements, nitrogen losses, and methane emissions in finishing Nellore bulls?. Agriculture, Ecosystems & Environment, v. 223, p. 239-249, 2016.

3.

SILVA, F. A. S. ; VALADARES FILHO, S. C. ; DETMANN, E. ; SANTOS, S. A. ; GODOI, L. A. ; SILVA, B. C. ; PACHECO, M. V. ; ALHADAS, H. M. ; ROTTA, P. P. . Effect of different forage types and concentrate levels on energy conversion, enteric methane production, and animal performance of Holstein – Zebu heifers. Animal Production Science (Print), p. x, 2016.

4.
WELLER, M.M.D.C.A. ; FORTES, M.R.S. ; MARCONDES, M.I. ; ROTTA, P.P. ; GIONBELI, T.R.S. ; VALADARES FILHO, S.C. ; CAMPOS, M.M. ; SILVA, F.F. ; SILVA, W. ; MOORE, S. ; GUIMARÃES, S.E.F. . Effect of maternal nutrition and days of gestation on pituitary gland and gonadal gene expression in cattle. Journal of Dairy Science, v. 99, p. 3056-3071, 2016.
5.

GIONBELLI, T. R. S. ; ROTTA, P. P. ; VELOSO, C. M. ; VALADARES FILHO, S. C. ; CARVALHO, B. C. ; MARCONDES, M. I. ; FERREIRA, M. F. L. ; SOUZA, J. V. F. ; SANTOS, J. S. A. A. ; LACERDA, L. C. ; DUARTE, M. S. ; GIONBELLI, M. P. . Intestinal development of bovine foetuses during gestation is affected by foetal sex and maternal nutrition. Journal of Animal Physiology and Animal Nutrition (1986), v. xx, p. xxx, 2016.

6.
ROTTA, P.P.; FILHO, S. C. VALADARES ; GIONBELLI, T.R.S. ; COSTA E SILVA, L.F. ; ENGLE, T.E. ; MARCONDES, M.I. ; MACHADO, F.S. ; VILLADIEGO, F.A.C. ; SILVA, L.H.R. . Effects of day of gestation and feeding regimen in Holstein × Gyr cows: I. Apparent total-tract digestibility, nitrogen balance, and fat deposition. Journal of Dairy Science, v. 98, p. 3197-3210, 2015.
7.
ROTTA, P.P.; FILHO, S. C. VALADARES ; GIONBELLI, T.R.S. ; COSTA E SILVA, L.F. ; ENGLE, T.E. ; MARCONDES, M.I. ; CAMPOS, M.M. ; MENEZES, A.C.B. ; LOBO, A.A.G. . Effects of day of gestation and feeding regimen in Holstein × Gyr cows: II. Maternal and fetal visceral organ mass. Journal of Dairy Science, v. 98, p. 3211-3223, 2015.
8.
ROTTA, P.P.; FILHO, S.C. VALADARES ; GIONBELLI, T.R.S. ; COSTA E SILVA, L.F. ; ENGLE, T.E. ; MARCONDES, M.I. ; GUIMARÃES, S.E.F. ; NASCIMENTO, C.S. ; CARVALHO, B.C. ; SILVA, F.A.S. ; OLIVEIRA, J.R.S. . Effects of day of gestation and feeding regimen in Holstein × Gyr cows: III. Placental adaptations and placentome gene expression. Journal of Dairy Science, v. 98, p. 3224-3235, 2015.
9.

SALOMAO, B. M. ; VILLELA, S. D. J. ; VALADARES FILHO, S. C. ; COSTA E SILVA, L. F. ; SANTOS, S. A. ; ROTTA, P. P. . Desempenho produtivo de bovinos alimentados com cana-de-açúcar com diferentes níveis de concentrado. Arquivo Brasileiro de Medicina Veterinária e Zootecnia (Online), v. 67, p. 1077-1086, 2015.

10.
COSTA E SILVA, L.F. ; ENGLE, T.E. ; VALADARES FILHO, S.C. ; ROTTA, P.P. ; VALADARES, R.F.D. ; SILVA, B.C. ; PACHECO, M.V.C. . Intake, apparent digestibility, and nutrient requirements for growing Nellore heifers and steers fed two levels of calcium and phosphorus. Livestock Science (Print), v. 181, p. 17-24, 2015.