Placental efficiency and adaptation: endocrine regulation

AL Fowden, AN Sferruzzi‐Perri, PM Coan… - The Journal of …, 2009 - Wiley Online Library
Size at birth is critical in determining life expectancy and is dependent primarily on the
placental supply of nutrients. However, the fetus is not just a passive recipient of nutrients …

[HTML][HTML] Late gestation heat stress alters placental structure and function in multiparous dairy cows

LT Casarotto, HN Jones, P Chavatte-Palmer… - Journal of Dairy …, 2024 - Elsevier
The placenta plays a pivotal role in fetal development and the dam's subsequent lactation
performance, as it facilitates nutrient transfer, heat dissipation, gas exchange with the …

The curse of the firstborn: Effects of dam primiparity on developmental programming in ruminant offspring

AM Meyer, CA Redifer - Animal Reproduction Science, 2024 - Elsevier
The first parity, or first pregnancy, of ruminant females has negative effects on offspring
during fetal, perinatal, and pre-weaning periods which ultimately lead to diminished pre …

Genetic parameter estimates for growth traits and prolificacy in Raeini Cashmere goats

H Mohammadi, M Moradi Shahrebabak… - Tropical Animal Health …, 2012 - Springer
The main objectives of this study were to estimate genetic and phenotypic parameters for
growth traits and prolificacy in the Raeini Cashmere goat. Traits included, birth weight …

Genetic and phenotypic parameter estimates for reproduction traits in the Boer dam

CY Zhang, SL Chen, X Li, DQ Xu, Y Zhang, LG Yang - Livestock Science, 2009 - Elsevier
Variance components and further phenotypic and genetic parameters for reproduction traits
including litter size at birth (LSB) and at weaning (LSW), gestation period (GP) and litter …

[HTML][HTML] Heat stress affects the expression of key genes in the placenta, placental characteristics, and efficiency of Saanen goats and the survival and growth of their …

PS Silva, HB Hooper, E Manica, GKF Merighe… - Journal of Dairy …, 2021 - Elsevier
Heat stress is detrimental during gestation; however, the effects of heat stress on goat
placental characteristics and kid survival remain unclear. The objective of this study was to …

The effect of maternal nutritional status during mid-gestation on placental characteristics in ewes

U Sen, E Sirin, M Kuran - Animal Reproduction Science, 2013 - Elsevier
The aim of this study was to determine the effects of maternal nutritional status during mid-
gestation on placental characteristics in ewes. Time of estrus of 3–5 years old Karayaka …

Comparison of placental traits and their relation to litter size and parity weight in sheep

S Ocak, E Emsen, F Köycegiz, M Kutluca… - Journal of animal …, 2009 - academic.oup.com
The relationships between genotype and placental traits, parity and litter weight (LW), and
factors affecting these characteristics were investigated in this study. In total, 112 ewes …

Poor placental traits reduce kid birth weight in young Saanen dams in the first parity

U Şen, H Önder - Turkish Journal of Veterinary & Animal …, 2016 - journals.tubitak.gov.tr
Placental characteristics are the most important indicators of fetal growth and development
that influence kid vitality. The aim of this study was to examine the effect of maternal parity on …

Productivity comparison between Boer and Kacang goat dam

S Elieser, S Sumadi, GS Budisatria… - Journal of the …, 2012 - ejournal.undip.ac.id
A study to evaluate the productivity of Boer and Kacang goats dam was carried out for 2
years atResearch Institute for Goat Production, Sungei Putih-North Sumatera. The materials …