Hormonal changes in gilts receiving bromocriptine orally during gestation
نویسندگان
چکیده
منابع مشابه
Reproductive traits in gilts housed individually or in groups during the first thirty days of gestation
Objetivos: Comparar el porcentaje de concepción y el número de embriones 30 días después de la monta en primerizas alojadas en grupo en corrales de tres contra primerizas alojadas individualmente en jaulas de gestación. Los otros indicadores potenciales del bienestar porcino examinados incluyeron peso corporal, espesor de la grasa dorsal, lesiones, cojera, muestra de estereotipos, y concentraci...
متن کاملUtero-placental transfer of octanoic, palmitic and linoleic acids during late gestation in gilts.
The transfer across the swine uterus and placenta of [1-14C]octanoic acid, [9,10(n)-3H]palmitic acid and [1-14C]linoleic acid was studied in five gilts and their fetuses during late gestation following a single bolus injection. Only trace amounts of labeled fatty acids were found in fetal plasma lipid. The highest fetal plasma lipid values were less than 1.2% of the peak maternal values. The co...
متن کاملPostnatal behavioral and physiological responses of piglets from gilts housed individually or in groups during gestation.
Gestational housing of sows remains a controversial issue that may affect the well-being of both sows and piglets. Therefore, 2 types of gestational housing were used to evaluate the stress imposed on pregnant gilts by each system and the effects on the offspring by comparing production, physiology, and behavioral measures of the piglets. Forty-eight Landrace x Yorkshire gilts were randomly ass...
متن کاملEffect of intrauterine infusion of Escherichia coli on hormonal patterns in gilts during the oestrous cycle.
The aim of this study was to determine the effect of intrauterine Escherichia coli infusion on the patterns of plasma LH, prolactin, progesterone, androstenedione, testosterone, oestrone, oestradiol-17beta, cortisol and 13,14-dihydro-15-keto-prostaglandin F2alpha (PGFM) in gilts during the oestrous cycle. On day 4 of the oestrous cycle (day 0), 25 mL of saline or 25 mL of Escherichia coli suspe...
متن کاملNucleic acid changes in the mouse during gestation.
The nucleic acid changes during embryonic development have been stucliecl by several investigators (l-4). It is now generally agreed that a rapidly growing tissue has a high concentration of nucleic acid (5). Thus, in the avian embryo, the concentrations of pentose nucleic acid (PNA) and clesoxypentose nucleic acid (DNA) increase during the time of the most rapid growth of the tissue (6, 7). Si...
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ژورنال
عنوان ژورنال: Canadian Journal of Animal Science
سال: 2000
ISSN: 0008-3984,1918-1825
DOI: 10.4141/a99-126