A5084670951- Ruminant Nutrition and Digestive Physiology
- Soil Management and Crop Yield
- Rural Development and Agriculture
- Turfgrass Adaptation and Management
- Agricultural and Food Sciences
- Agroforestry and silvopastoral systems
- Genetic and phenotypic traits in livestock
- Meat and Animal Product Quality
- Rabbits: Nutrition, Reproduction, Health
- Agriculture Sustainability and Environmental Impact
- Environmental Sustainability and Education
- Soil Carbon and Nitrogen Dynamics
- Crop Yield and Soil Fertility
- Growth and nutrition in plants
- Bee Products Chemical Analysis
- Livestock Management and Performance Improvement
- Genetics and Plant Breeding
- Agriculture, Plant Science, Crop Management
- Botany and Plant Ecology Studies
- Education in Rural Contexts
- Phosphorus and nutrient management
- Plant Toxicity and Pharmacological Properties
- Rural and Ethnic Education
- Urban Development and Societal Issues
- Reproductive Physiology in Livestock
Universidade Federal da Grande Dourados
2012-2017
The aim of this work was to determine ruminal degradation neutral detergent fiber grasses the genus Cynodon, harvested at four cutting ages. It used a randomized block design, with five treatments arranged in split plot, evaluated genotypes: Tifton 85, Jiggs, Russel, 68 and Vaquero; were plots ages subplots: 28, 48, 63 79 days. By adding one day age, there linear reduction effective degradability blade stem 0.16 0.18%, respectively. increase age had positive influence on undegradable daily...
This study aimed to evaluate animal performance and economic of feedlot crossbred lambs (½ Santa Inês+ ½ Suffolk) fed different diets based on hay from Cynodon dactylon genotypes, through the use financial measures considering only period confinement, without relating it complete management cycle. A total 30 intact Suffolk lambs, identified with earrings, an average age 90 days body weight 21.5 kg were used in this study. Diets formulated using as treatments a standard concentrate genotypes...
Objetivou-se por meio deste trabalho avaliar a degradabilidade ruminal da FDN planta inteira de diferentes gramineas pertencentes ao genero Cynodon spp. em idades corte (28; 48; 63 e 79) . O experimento foi realizado no campo agrostologico pertencente Universidade Federal Grande Dourados-MS. Foram utilizados tres novilhos castrados, com 40 meses idade peso aproximado 450 Kg, canulados rumen. As amostras foram incubadas ordem decrescente tempo rumen nos tempos 96, 48, 36, 12, 6 0 horas....
It was aimed to evaluate the chemical composition of grass silage-mombasa associated with different additives in four times opening silo. The experiment conducted UFGD. After harvesting forage, biomass natura crushed, taken lab, homogenized and enriched on basis natural mass, following additives: 5% wheat bran, waste (broken grain soy ice cream cone) soybean, urea matter witness (without additive).The silos were opened after (unprocessed material), 15, 30 45 days, for analysis composition....
Rural extension is a tool that has become essential for the efficient and rapid implementation of good agricultural livestock practices, seeking development rural properties. Carrying out an internship provides student with professional personal growth, as having opportunity to follow routine their future profession allows them improve learning. In this context, article explored insertion students from Agronomy Zootechnics courses in beef production, on properties slaughterhouses. Describing...
The objective of this study was to evaluate the ruminal degradability dry matter five grasses (Tifton 85, Jiggs, Russel, Tifton 68 and Vaquero) belonging genus Cynodon spp. at four ages regrowth (28; 48; 63 79 days), by in situ technique. We used three steers Holstein/jersey race, neutered, with 40 months age approximate weight 450 kg, rumen cannulated. samples were incubated descending order time 96, 48, 36, 12, 6 0 hours. 85 presented best levels fraction “a”, “b” potential effective...
This study aimed to evaluate ruminal kinetics of five genotypes Cynodon (Tifton 85, Jiggs, Russell, Tifton 68 and Vaqueiro), harvested, aged 28, 48, 63 79 days with potential for haymaking. For in situ was used three steers rumen cannulae, incubation times 96, 72, 12, 6 0 hours. We a randomized block design split plots (grass as subplots the cut time) replications. Decreased (P <0.05) levels readily soluble fraction (fraction a), potentially degradable b) degradability dry matter leaf...
Aimed to evaluate the in situ degradability of different diets based on hay genotypes (Tifton 68, Tifton 85, Jiggs, Russel, Vaquero and Coast cross) belonging the genus Cynodon, in six Santa Ines sheep, with an average weight 40 kg, fitted rumen cannulas, were kept individual pens. The incubated decreasing order 96, 72, 48, 24, 12, 6, 3 0-h. We used Latin square experimental design treatments, animals replications. diets, 85 Cross, degradability showed above 59 %. However, Jiggs cross had...
This study aimed to evaluate body morphometry and qualitative traits of carcasses meat lambs in a feedlot, fed hay Cynodon genotypes: Jiggs, Vaquero, Tifton 68, Coast -Cross, 85 Russel. The diets had forage concentrate ratio 60:40 for all levels performance. experimental design was randomized block with 6 treatments 5 animals per treatment, randomly assigned according weight. There no significant difference slaughter weight, yield carcass muscle hot, average values 33.67 kg, 42.74 53.20%,...
Aimed to evaluate the chemical composition and ruminal degradation of dry matter, crude protein neutral detergent fiber leaves industrialization waste guariroba for their use in ruminant feed, using completely randomized design with four treatments (Residue Cleaning 1 (RL1); Waste Cleanup 2 (RL2); Residue 3 (RL3)) three replications. The sheet showed better matter (34.43%) (10.40%) compared cleaning residues. potential effective degradability was higher leaf (44.44 34.24%), respectively....
This study aimed to evaluate the performance of feedlot lambs fed diets formulated with hay different genotypes Cynodon spp. and compare dry matter digestibility using evaluation methods (total fecal collection chromium oxide). Suffolk crossbred neutered male (n=30), an average age 90 days body weight 21.5 kg ± 1.6. Diets were a standard concentrate following dactylon: Jiggs, Vaquero, Tifton 68, Coast-Cross, 85 Russell, in 60:40 forage ratio, composing treatments distributed randomized block...
The aimed of this work was to comparing the drying process in a microwave oven and forced air ventilation, as well their effects on chemical composition different genotypes genus Cynodon (Tifton 85, Jiggs, Russell, Tifton 68 Vaquero) collected at ages cutting (28, 48, 63 79 days). experimental design randomized block split-plot design, with 4 replicates. There no difference (P>0.05) between methods analyzed studied. Increasing age cutoff negatively influenced (P<0.05) crude protein content...
The objective of this study was to evaluate the ruminal degradability dry matter five grasses (Tifton 85, Jiggs, Russel, Tifton 68 and Vaquero) belonging genus Cynodon spp. at four ages regrowth (28; 48; 63 79 days), by in situ technique. We used three steers Holstein/Jersey race, neutered, with 40 months age approximate weight 450 kg, rumen cannulated. samples were incubated descending order time 96, 48, 36, 12, 6 0 hours. 85 presented best levels fraction “a”, “b” potential effective...