Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sebastian Maresca"'
Autor:
Alejandro M. Rodriguez, Sebastian Maresca, Sebastian López-Valiente, María G. Bilbao, Karen D. Moran, Julián A. Bartolome, Scott L. Pratt, Nathan M. Long
Publikováno v:
Theriogenology. 200:70-76
Autor:
Sebastian López Valiente, Alejandro M. Rodríguez, Nathan M. Long, Graciela Quintans, Florencia E. Miccoli, Isabel M. Lacau-Mengido, Sebastian Maresca
Publikováno v:
Animals, Vol 11, Iss 12, p 3393 (2021)
This study aimed to determine the effects of age at first gestation on offspring growth performance, glucose metabolism, and IGF1 concentration. Heifers impregnated by AI from a single bull at 15 months of age (15 M, n = 20), or 27 months of age (27
Externí odkaz:
https://doaj.org/article/046d1a315f774f2bb21475a212a79eef
Autor:
Jessie E. Tipton, Linda K. Lewis, Ralph E. Ricks, Sebastian Maresca, Sebastian Lopez Valiente, Nathan M. Long
Publikováno v:
Animals, Vol 10, Iss 10, p 1819 (2020)
The objective of this study was to determine how weaning age, days on supplements, and lipid supplementation affected the growth and marbling deposition of steers. Steers from a single sire were early weaned (n = 24) at 150 ± 11 days of age or tradi
Externí odkaz:
https://doaj.org/article/96c13b0a885342f68e6b4f87cdad7168
Autor:
I.M. Lacau-Mengido, S. López Valiente, David Pacheco, A.M. Rodriguez, Nathan M. Long, Sebastian Maresca
Publikováno v:
Animal Production Science. 62:163-172
Context Cow–calf operations in Argentina are managed under extensive grazing condition and the quality of forages is often poor during the second half of gestation. The severity of nutrient restriction in bovine gestation, caused by seasonal pastur
Autor:
E. Pavan, Sebastian Maresca, Sebastián López Valiente, A.M. Rodriguez, G. Quintans, Nathan M. Long
Publikováno v:
Domestic Animal Endocrinology. 69:13-18
The objective of this study was to determine whether the amount of protein provided to cows during late gestation would affect postnatal growth and lead to changes in glucose and insulin concentrations. At 129 d of gestation, 10 mature multiparous An
Autor:
Alejandro M Rodriguez, Sebastian Maresca, Sebastian O López-Valiente, Maria G Bilbao, Karen D Moran, Julián A Bartolome, Scott L Pratt, Nathan M Long
Publikováno v:
Journal of Animal Science. 100:346-346
The objective was to compare pregnancy rates (PR) on day 30 and pregnancy loss between days 30 and 60 (PL) after timed artificial insemination (TAI; day 0) using 2 synchronization protocols, and plasma progesterone on day 18 in suckled beef cows. Ang
Autor:
Sebastian Maresca, E. Pavan, Nathan M. Long, Laura M. Testa, Sebastián López Valiente, A.M. Rodriguez, G. Quintans
Publikováno v:
Meat Science. 153:103-108
The objective of this study was to determine whether crude protein intake during the last three months of gestation affects growth performance, carcass characteristics and meat quality of steer progeny. At 134 ± 14 d of gestation, 68 multiparous Ang
Publikováno v:
Research in veterinary science. 139
To determine if Cu injection during late gestation can affect fetal and postnatal growth, hematology and immune function of progeny, 70 multiparous pregnant Angus cows, at 219 ± 15 d of gestation, were ranked by BW and BCS and randomly assigned to o
Autor:
Nathan M. Long, Sebastian Maresca, Sebastián López Valiente, Linda K Lewis, R. E. Ricks, J. E. Tipton
Publikováno v:
Animals, Vol 10, Iss 1819, p 1819 (2020)
Animals : an Open Access Journal from MDPI
Animals
Volume 10
Issue 10
Animals : an Open Access Journal from MDPI
Animals
Volume 10
Issue 10
The objective of this study was to determine how weaning age, days on supplements, and lipid supplementation affected the growth and marbling deposition of steers. Steers from a single sire were early weaned (n = 24) at 150 ±
11 days of ag
11 days of ag
Publikováno v:
Livestock Science. 212:120-126
The objective of this study was determine whether the amount of protein provided to cows during late gestation would affect postnatal growth and lead to changes on glucose, insulin and insulin-like growth factor concentrations. At 134 d prepartum, 68