Weight Partum
Mostrando 1-12 de 25 artigos, teses e dissertações.
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1. Echotextural characteristics of the mammary gland during early lactation in two breeds of sheep varying in milk yields
Abstract The main goal of this preliminary study was to determine and compare ultrasonographic characteristics of the mammary gland in two genotypes of ewes varying in milk productivity at 2, 3 and 4 weeks after lambing. Ultrasonographic images of the udder were obtained using the 5.0- and 7.5-MHz transducers, in axial and coronal planes, in four low milk-yi
Anim. Reprod.. Publicado em: 25/11/2019
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2. Glucose and insulin curve in pregnant mares and its relationship with clinical and biometric features of newborn foals
RESUMO: O objetivo do presente estudo foi descrever a dinâmica das curvas de glicose e insulina em éguas gestantes e avaliar as curvas de acordo com o escore de condição corporal, identificando a presença de resistência insulínica e correlacionando esses valores com o peso, altura e alterações clínicas dos neonatos. Para isso, as éguas prenhes for
Pesq. Vet. Bras.. Publicado em: 04/11/2019
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3. Milk production and its relationship with milk composition, body and udder morphological traits in Bedouin goat reared under arid conditions
ABSTRACT. This research aims to assess the performances of lactating Bedouin goat under arid conditions, focusing on the relationship of milk yield with body and udder morphology and growth traits. Fourteen goats and their kids were followed during early lactation (90 days post-partum). Mean daily milk yield was 0.56 kg. Milk fat, proteins, lactose, solids n
Acta Sci., Anim. Sci.. Publicado em: 07/01/2019
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4. Partum and postpartum characteristics on the postpartum rebreeding in beef cattle
ABSTRACT The objective was to evaluate the influence of calving and postpartum characteristics, measured in different genetic predominance, on the postpartum rebreeding. Were evaluated 437 partum from cows that received feeding management consisting of a forage base of the native field and the mating season consisted of 90 days. The measurements were used fr
An. Acad. Bras. Ciênc.. Publicado em: 25/06/2018
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5. Reproductive responses and productive characteristics in ewes supplemented with detoxified castor meal for a long period
The objective of the present study was to evaluate the effects of supplementation with detoxified castor meal (DCM) in the diet of ewes during pregnancy, partum, and post-partum on the weight development of their offspring and at slaughter. The study included 56 ewes with synchronized estrus that were naturally mated. At the beginning of pregnancy and in pos
R. Bras. Zootec.. Publicado em: 2014-08
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6. Post-partum testosterone administration partially reverses the effects of perinatal cadmium exposure on sexual behavior in rats
This study investigated the effects of perinatal cadmium exposure on sexual behavior, organ weight, and testosterone levels in adult rats. We examined whether immediate postpartum testosterone administration is able to reverse the toxic effects of the metal. Forty pregnant Wistar rats were divided into three groups: 1) control, 2) 10 mg kg-1 cadmium chloride
Psychol. Neurosci.. Publicado em: 2012-12
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7. Effects of dietary mineral bioplex in pregnant and lactating sow diets on piglet performance and physiological characteristics
A total of thirty-six Landrace × Large White sows were inseminated with semen of Large White boars and studied in late pregnancy (30 days pre-partum) and lactation phases to determine the effects of trace mineral supplementation in organic (bioplex) and inorganic forms at two levels of supplementation (1 and 2 kg/t) on the reproductive performance of the fe
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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8. Periodontal treatment during pregnancy decreases the rate of adverse pregnancy outcome: a controlled clinical trial
OBJECTIVES: The aim of this study was to evaluate the effects of non-surgical treatment of periodontal disease during the second trimester of gestation on adverse pregnancy outcomes. MATERIAL AND METHODS: Pregnant patients during the 1st and 2nd trimesters at antenatal care in a Public Health Center were divided into 2 groups: NIG - "no intervention" (n=17)
Journal of Applied Oral Science. Publicado em: 2011-04
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9. Correlações genéticas entre características reprodutivas e de crescimento de fêmeas da raça Canchim.
Estimaram-se correlacoes geneticas do peso aos 12 meses (P12) de idade com a idade (IPP) e o peso (PPP) ao primeiro parto, peso adulto (PAD) e parametros A e k da curva de Von Bertalanfly, em femas da raca Canchim (5/8 Charoles + 3/8 Zebu). As correlacoes geneticas, obtidas pelo metodo de maxima verossimilhanca restrita, foram iguais a: -0,32(IPP); 0,76(PPP)
REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA. Publicado em: 2011
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10. Correlações genéticas entre peso de machos e características reprodutivas e de crescimento de fêmeas, na raça Canchim.
Estimaram-se as correlacoes geneticas do peso (P12) de machos aos 12 meses de idade com peso (PPP) e idade ao primeiro (IPP) parto, peso adulto (PAD) e parametros A e k da curva de Von Bertalanfly de femeas, na raca Canchim. As correlacoes geneticas de P12 com as caracteristicas das femeas, obtidas pelo metodo da maxima verossimilhanca restrita, foram iguais
REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA. Publicado em: 2011
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11. Características de produtividade de fêmeas bovinas Blonde D'Aquitaine x Zebu.
O objetivo deste trabalho foi comparar as relações peso do bezerro ao nascimento (RPN) e peso do bezerro à desmama (RPD) por peso da vaca ao parto de fêmeas Zebu (Z) e cruzadas Blonde d'Aquitaine (B) x Z, acasaladas com touros das raças Nelore e Blonde. Os dados foram analisados pelo método dos quadrados mínimos, utilizando-se um modelo matemático qu
REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA. Publicado em: 2011
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12. Desempenho produtivo e reprodutivo e parâmetros sanguíneos de vacas leiteiras alimentadas com diferentes fontes de gordura no período de transição e inicio de lactação / Productive and reproductive performance and blood parameters of dairy cows feeding with different fat sources in transition period and early lactation
This study was carried out to evaluate the use of different fat sources in dairy rations, in transition period and early lactation on follicular dynamics, reproductive efficiency, nutrients intake and digestibility, composition and milk yield, composition of protein fraction and energy balance. Third Holstein cows, with production of 30,0 Kg/cow/day on previ
Publicado em: 2009