Search Results - "Castaño Villadiego, Faider Alberto"
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Soybean grain is a suitable replacement with soybean meal in multiple supplements for Nellore heifers grazing tropical pastures
Published in Tropical animal health and production (01-12-2018)“…The research aimed to evaluate the effect of replacing soybean meal with soybean grain on the nutritional parameters and productivity of heifers grazing on…”
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Influence of Genotype on Endometrial Angiogenesis during Early Pregnancy in Piau and Commercial Line Gilts
Published in Animals (Basel) (23-02-2022)“…This study aimed to evaluate the endometrial angiogenesis of pregnant commercial line and Piau gilts during early pregnancy. We used 27 gilts, divided into…”
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Can scrotal circumference-based selection discard bulls with good productive and reproductive potential?
Published in PloS one (01-03-2018)“…Nonlinear mixed models were used to describe longitudinal scrotal circumference (SC) measurements of Nellore bulls. Models comparisons were based on Akaike's…”
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Dietary L-arginine supplementation during early gestation of gilts affects conceptuses development
Published in Theriogenology (01-12-2019)“…l-arginine supplementation of sows has led to improvement of reproductive performance, but the mechanisms responsible for the positive effects of arginine…”
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Nellore cows and their calves during the lactation period: performance, intake, milk composition, and total apparent digestibility
Published in Tropical animal health and production (01-04-2015)“…An experiment was conducted to evaluate intake and nutrient digestibility, performance, milk composition, and microbial efficiency of Nellore cows and their…”
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Performance, growth, and maturity of Nellore bulls
Published in Tropical animal health and production (01-03-2013)“…The objectives of this study were to evaluate the dry matter intake (DMI), digestibility, average daily gain (ADG), microbial efficiency, empty body weight…”
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Effect of phase-feeding crude protein on performance and carcass characteristics of crossbred beef bulls: an application to reduce nitrogen compounds in beef cattle diets
Published in Tropical animal health and production (01-02-2014)“…Beef cattle (24) with an average initial body weight of 417 ± 54 kg were assigned in a 2 × 2 factorial design with six repetitions. The factors studied were…”
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Calving date as a potential predictor for the probability of approval in the first breeding soundness evaluation of Nellore bulls
Published in Reproduction in domestic animals (01-09-2023)“…Beef production systems primarily use natural service (NS) for breeding. However, a significant number of bulls used for NS are subfertile, limiting the…”
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Nutritional planning for Nellore heifers post-weaning to conception at 15 months of age: performance and nutritional, metabolic, and reproductive responses
Published in Tropical animal health and production (01-01-2019)“…The objective of this study was to evaluate the effects of strategic supplementation in the dry period and dry/rainy transition period on the performance and…”
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Estimation of daily milk yield of Nellore cows grazing tropical pastures
Published in Tropical animal health and production (01-12-2018)“…Beef cows’ milk yield is typically determined by measuring milk yield once daily and then doubling this value to estimate daily production. However, it is not…”
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Replacement of soybean meal by soybean in multiple supplements for beef heifers grazing Urochloa decumbens during the dry season
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (16-12-2015)“…This study aimed to evaluate the effect of replacing soybean meal with soybean in multiple supplements on nutritional parameters, microbial efficiency and…”
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Replacement of soybean meal by soybean in multiple supplements for beef heifers grazing Urochloa decumbens during the dry season
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-01-2015)“…This study aimed to evaluate the effect of replacing soybean meal with soybean in multiple supplements on nutritional parameters, microbial efficiency and…”
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Sêmen sexado através de citometria de fluxo e centrifugação por gradiente de concentração
Published in Revista de Medicina Veterinaria (01-06-2018)“…O objetivo deste trabalho foi apresentar uma revisão completa e atualizada sobre a origem do sêmen sexuado, os requisitos e as técnicas de sexagem…”
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Proteomic profile of seminal plasma from Pêga donkeys (Equus asinus) with high sperm motility and vigor: Implications for assisted reproduction
Published in Comparative biochemistry and physiology. Part D, Genomics & proteomics (01-12-2024)“…Donkeys of the Pêga breed (Equus asinus) have been used for two centuries to produce breeding stock and create hybrids for labor and transport in southeast…”
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Sêmen sexado através de citometria de fluxo e centrifugação por gradiente de concentração
Published in Revista de Medicina Veterinaria (2018)“…This study aimed to present a complete and updated review on the origin of sexed semen, as well as on the requirements and techniques of sperm sexing. In the…”
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State of Sexual Maturity of Nelore Bulls
Published in Revista de medicina veterinaria (Bogotá) (01-12-2015)“…This research aimed to determine the state of sexual maturity of young Nelore bulls and its relation to scrotal circumference and seminal characteristics. 1985…”
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Nutrient requirements of energy and protein for Holstein × Zebu bulls finished in feedlot Requerimentos nutricionais de energia e proteína em bovinos
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-10-2013)“…The objective of this study was to estimate the nutritional requirements of energy and protein in crossbred (Holstein × Zebu) bulls. An experiment of…”
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Substituição do farelo de soja por grão de soja em suplementos múltiplos para novilhas de corte em pastagens de Urochloa decumbens durante o período da seca
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-12-2015)“…Objetivou-se avaliar o efeito da substituição do farelo de soja pelo grão de soja sobre parâmetros nutricionais, eficiência de síntese microbiana e desempenho…”
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Estadio de madurez sexual en toros de la raza nelore
Published in Revista de Medicina Veterinaria (01-01-2016)“…La presente investigación se planteó con el objetivo de determinar el estado de madurez sexual de toros jóvenes de la raza nelore y su relación con el…”
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