Search Results - "Vega, Hernando Ortiz"
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1
Development of an animal adaptability index: Application for dairy cows
Published in Journal of thermal biology (01-04-2020)“…The objective of this study was designed to evaluate the association between thermoregulatory responses, hormonal, hematological and serum biochemical values…”
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2
Variants in the CYP19A1 gene can affect in vitro embryo production traits in cattle
Published in Journal of assisted reproduction and genetics (01-12-2018)“…Purpose This study aimed to associate DNA variants in promoter and exon flanking regions of the CYP19A1 gene with in vitro embryo production traits in cattle…”
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3
Sheep meat production in the Brazilian semi-arid region: crossing between indigenous breeds
Published in Tropical animal health and production (01-11-2021)“…Investigations in the Brazilian semi-arid region evaluating the performance and carcass traits of sheep of indigenous breeds and their crossings have been…”
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4
Diversity of indigenous sheep of an isolated population
Published in BMC veterinary research (16-11-2018)“…Because of the influence of genetics on animal production and the risk of losing genetic diversity of naturally adapted breeds, this study evaluated the…”
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5
Understanding the dairy production systems in rural settlements in the Brazilian semi-arid region: characterization, typology, and holistic perception
Published in Tropical animal health and production (01-09-2021)“…The objective of this study was to characterize and typify dairy farms and to evaluate society’s perception of dairy production in rural settlements in the…”
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6
Genetic diversity in oocyte donors used in in vitro bovine embryo production programs in Brazil
Published in Revista Colombiana de Ciencias Pecuarias (2019)“…Background: Current reproductive management of bovine elite populations involves the use of assisted reproductive technologies (ARTs), aiming to obtain the…”
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7
Identification of polymorphisms in the myostatin and leptin genes of santa inês breed and crossbreed sheep and association with carcass traits
Published in Bioscience journal (01-05-2016)“…The objective of this study was to identify polymorphisms in the myostatin and leptin genes in Santa Inês (SI) and crossbreed (SI x Dorper) sheep, to verify…”
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8
Morada Nova lambs’ meat production potential description through morphometric evaluation
Published in Ciência rural (01-01-2023)“…Morada Nova breed has a low effective herd, and its white variety is in risk of extinction. The selection of individuals based on breed standard without…”
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9
Surface temperature of ewes during estrous cycle measured by infrared thermography
Published in Theriogenology (01-10-2018)“…The use of infrared thermography has not been used previously to assist sheep reproduction. The aim of this study was evaluate the viability of infrared…”
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10
Impact of the near-physiological temperature on the in vitro maturation of bovine oocytes: A comparative proteomic approach
Published in Theriogenology (15-10-2024)“…In vivo, the temperature inside preovulatory follicles of cows is approximately 1 °C lower than rectal temperature. However, standard bovine oocyte in vitro…”
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11
Characteristics of growth, carcass and meat quality of sheep with different feed efficiency phenotypes
Published in Meat science (01-12-2022)“…The objective was to evaluate the performance, carcass and meat quality of 40 lambs classified by RFI (residual feed intake) and RIG (residual intake and…”
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12
Environmental enrichment in dairy goats in a semi-arid region: Thermoregulatory and behavioral responses
Published in Journal of thermal biology (01-05-2022)“…This study aimed to evaluate the effect of environmental enrichment on the thermoregulatory and behavioral responses of goats raised in semi-arid conditions…”
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13
Polymorphisms in the LASP1 gene allow selection for smaller stature in ponies
Published in Livestock science (01-10-2018)“…•Two genes were selected as candidates for the study of growth and height in horses.•SNPs were found in association with morphological measurements.•The LASP1…”
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14
Surface temperature in different anatomical regions of ewes measured by infrared thermography
Published in Livestock science (01-10-2018)“…•The surface temperature of sheep varies during the estrous cycle.•Vulva was the region with best potential to evaluate variation in surface temperature.•The…”
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15
Evaluation of the breeding behavior of Brazilian Pony stallions
Published in Animal reproduction science (01-09-2016)“…The aim of this study was to evaluate the breeding behavior of Brazilian Pony stallions during semen collection to examine the effect of age category (AC) and…”
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16
Economic-financial analysis of the use of biscuit bran as an energy alternative in diets for confined lambs
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-03-2021)“…The objective of this study was to evaluate the economic and financial viability of replacing corn with biscuit bran (BB) in diets for Morada Nova lambs in…”
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17
Efficiency of infrared pyrometer and infrared thermography for assessing body surface temperature in hair sheep
Published in Research in veterinary science (01-12-2024)“…The objectives of this study were: (i) to verify and compare the coat surface temperature (CST) of regions of interest (ROI) measured through infrared…”
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18
Diversity in smallholder dairy production systems in the Brazilian semiarid region: Farm typologies and characteristics of raw milk and water used in milking
Published in Journal of arid environments (01-08-2022)“…Smallholder dairy farms (SDF) producers are being challenged by market demands combined with competition and limited access to productive and market inputs,…”
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19
Análise econômico-financeira do uso de farelo de biscoito como alternativa energética em dietas para cordeiros confinados
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-02-2021)“…Objetivou-se avaliar a viabilidade econômico-financeira da substituição do milho por farelo de biscoito (FBISC) em dietas para cordeiros Morada Nova em…”
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20
Identification of polymorphisms in the myostatin and leptin genes of santa inês breed and crossbreed sheep and association with carcass traits
Published in Bioscience journal (01-06-2016)“…The objective of this study was to identify polymorphisms in the myostatin and leptin genes in Santa Inês (SI) and crossbreed (SI x Dorper) sheep, to verify…”
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