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| Registros recuperados: 15 | |
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| Silva, Neyton Carlos da; Gaspar, Raphael Colombo; Chaves, Amália Saturnino; Geraseev, Luciana Castro; Athayde, André Luiz Mendes; Crocomo, Letícia Ferrari. |
| The objective of this work was to evaluate the performance, body morphometric measurements and testicular development in lambs fed with different rates of sunflower meal inclusion. The animals (24) were randomly distributed in treatments with 0, 10, 20 and 30% of sunflower meal in the dry matter of the diet, in six replicates, during 56 days of confinement. The addition of the coproduct at increasing dietary rates increased linearly the dry matter intake in the percentage of live weight and neutral detergent fiber. Despite this, there was a linear reduction in ether extract intake and chest width. On the other hand, there was no difference in daily, total and final weight gains. The body condition score; height of withers, croup and thorax; length of body... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coproduct; Feedlot; Helianthus annus L; Lamb; Performance.. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42891 |
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| Santos, Thailine Santana; Lopes, Claudia da Costa; Oliveira Junior, Gregório Murilo; Santos, Luziane Moreira; Santana, Camilla Cristina Santos; Souza, Douglas Melo. |
| The objective of this study was to evaluate the inclusion of powder cinnamon in the diet of Japanese quails, regarding their performance and egg quality. A total of 360 quails, 18 weeks old, were distributed in a completely randomized design with five treatments and six replicates of 12 animals. The experimental period lasted 84 days. The treatments were the inclusion of 0; 3.0; 6.0; 9.0 and 12.0 g kg-1 of cinnamon powder in the diet. The performance and quality of eggs produced were evaluated. A sensorial analysis of the eggs was carried out to evaluate the color of the egg yolk, the taste of the egg and the purchase intention. There was no significant effect on the performance and egg quality variables, except for the specific gravity and color of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.03.00-1 Cinnamomum; Cinnamaldehyde; Eggs quality; Natural pigmentation; Performance.. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42963 |
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| Pereira, Adriana Aparecida; Alcântara, Rosineide Silva de; Moura, Andressa Souza de; Griep Júnior, Dirceu Neutzling; Vieira, Gisele Maria Nunes; Almeida, José Rafael da Silva. |
| It was aimed to evaluate the effect of including the waste from passion fruit pulp extraction in diets for Japanese quail in the laying phase on their production performance and egg quality. A total of 280 female quail were distributed into five treatments with eight replicates and seven birds per cage. Treatments consisted of 0, 2, 4, 6, or 8% inclusion of passion fruit waste in the diet. The experiment began with quail at 70 days of age and lasted 63 days, with performance evaluated every 21 days and egg quality in the last two days of each cycle. There was no difference between the treatments for feed intake, body weight, specific gravity, or eggshell thickness. However, a decreasing linear regression was obtained for feed intake with the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: By-product Egg quality Performance. by-product; Egg quality; Performance.. |
| Ano: 2020 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/48281 |
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| Saki, Ali Asghar; Atrian, Alireza; Goudarzi, Sara Mirzaie; Khodakaramian, Gholam; Yousefi, Azam. |
| The effect of diets containing wheat and rice brans with or without phytase supplementation on performance, intestinal carbohydrase activities and mRNA expression of sodium-glucose transporter-1 (SGLT-1) in layers was studied. A total of 96 23-wk-old Hy-line W-36 were allocated in a completely randomized experimental design at random with 6 treatments and 4 replicate cages of 4 birds each. A control diet was used in this experiment and then it was formulated to contain 10% wheat bran and 15% rice bran. Then phytase (2 g kg-1; 1000 FTU kg-1) was added to each diet. Feed intake, egg mass, feed conversion ratio, shell weight, shell thickness and Haugh units were not influenced by brans or phytase supplementation (p > 0.05). But egg production decreased in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bran; Intestinal enzyme activity; Layer hen; Performance.. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/31900 |
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| Porsch, Renata Volpatto; Machado, Diego Soares; Brondani, Ivan Luiz; Cocco, Joziane Michelon; Alves Filho, Dari Celestino; Oliveira, Leonardo Mendes de. |
| This study evaluated the substitution of soybean meal with non-protein nitrogen sources, in combination with ground or whole corn for feedlot cattle. Fifty-four Charolais x Nellore steers with 22 ± 0.23 months and 250 ± 15.80 kg were assigned to a 3 x 2 factorial completely randomized experimental design. The treatments consisted of different combinations of concentrate formulation: soybean meal with whole or ground corn, conventional urea with whole or ground corn, and protected urea with whole or ground corn. There was interaction between nitrogen source and collection date for serum albumin, with increasing elevation for soybean meal; while there was elevation from day 0 to day 84, stabilizing until the slaughter, for urea. Higher intakes of dry matter... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Albumin; Ingestive behavior; Non-protein nitrogen; Performance.. |
| Ano: 2018 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42541 |
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| Silva, André Ferreira; Cruz, Frank George Guimarães; Rufino, João Paulo Ferreira; Miller, Waldo Mateus Plácido; Flor, Nathália Siqueira; Assante, Rafael Torres. |
| This study aimed to evaluate the increasing levels (0, 1, 2, 3 e 4%) of fish by-product meal in diets for laying hens on performance, egg quality and economic analysis. A total of 160 Dekalb White hens with 52-wk old were distributed in a completely randomized design with five treatments and four replicates of eight birds each. The experiment lasted 84 days divided into four periods of 21 days. Estimates of fish by-product meal levels were determined by polynomial regression. Differences (p < 0.05) were detected for all variables of performance, in egg weight, yolk and albumen percentage, yolk and albumen height, feed cost and production cost, in which the inclusion of fish by-product meal in the diets showed better results. It can be concluded that... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative feed; Economic available; Feed cost; Lipid profile; Performance.. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/34102 |
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| Ayorinde, Adedayo Thomas; Makanjuola, G A; Aluko, O B; Owolarafe, O K; Sanni, L A. |
| The performance evaluation of an existing kenaf decorticator was carried out in this study. A field was planted with kenaf at the Teaching and Research Farm (T&RF) of the Obafemi Awolowo University, Ile Ife. The field was maintained and monitored until the kenaf was 10 weeks old when the evaluation of the machine commenced. The kenaf decorticator was evaluated using different operation parameters, which include plant age (10, 11 and 12 weeks after planting), kenaf stem size (small, medium and large) and decorticator speeds (520, 600 and 680 rpm) giving rise to a 3 by 3 factorial experiment. The result showed that the highest mean of throughput value... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agricultural engineering - Post Harvest Processing. Kenaf; Decortication; Maturity; Stem-size; Machine speed; Performance.. |
| Ano: 2019 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5120 |
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| Meurer, Simplicio; Marcon, Rosilene. |
| Cooperative is an organizational form of collective property which obeys a series of universal principles for leading the administration. The incomplete separation between property and control and the difficult access to the generated residues result in specific problems and hinder managerial action. The present article, according to the Theory of the Agency, discusses relation between the performance of an organizational form that, by means of the power of the principles need to act into the social development whereas keeping itself economically viable when competing with market oriented organizations and with the expectations of their associates. A questionnaire was developed and applied to the associates of a rural credit cooperative. The answers were... |
| Tipo: Journal Article |
Palavras-chave: Agency theory; Cooperatives; Performance.. |
| Ano: 2007 |
URL: http://purl.umn.edu/43698 |
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| Viana, Giomar; Rinaldi, Rubia Nara. |
| The milk chain is very important to Brazilian agribusiness, generating jobs and income to many actors involved. This study aims to identify key factors that influence the performance of the milk chain, as well as the adaptation of farmers to new patterns of competition and access to new technologies developed. From a case study with a dairy farmer cooperative in Laranjeiras do Sul, Parana, we identified the main characteristics of institutional and organizational environment evolution and how these evolution influenced the chain performance. We described the technological changes occurring in the productive process, as well as the strategies adopted by producers to adapt to these changes. However, it was observed that a part of these producers, especially... |
| Tipo: Journal Article |
Palavras-chave: Agronegócio; Cadeia produtiva do leite; Fatores de desempenho; Agribusiness; Milk chain; Performance.; Agribusiness. |
| Ano: 2010 |
URL: http://purl.umn.edu/102016 |
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| Carvalho, Flavio Leonel de; Bialoskorski Neto, Sigismundo. |
| The objective of this work was to identify the main economic and financial indicators which should be considered in the evaluation of the performance of agricultural cooperatives. Cooperatives have two dimensions, social and economic, and studies have shown that, in agricultural cooperatives, the social performance is a consequence of the economic performance. Therefore, the performance of these entities was evaluated using economic and financial indicators. Applying the Factor Analysis statistical technique to 150 financial statements of agricultural cooperatives from São Paulo state, from 2001 to 2006, it was possible to find out the level of correlation among several indicators, as well as to group them into factors. Four main factors were found by... |
| Tipo: Journal Article |
Palavras-chave: Economical indicators; Factor analysis; Performance.; Agribusiness; Agricultural Finance; Industrial Organization. |
| Ano: 2008 |
URL: http://purl.umn.edu/61736 |
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| Nunes,JO; Abreu,RD; Brito,JAG; Silva,RF da; Oliveira,LS; Jesus,NA. |
| ABSTRACT An experiment was conducted with the purpose of evaluating enzyme blends on the performance, carcass traits, and bone mineralization of broilers. In total, 928 one-day-old Cobb 500 male chicks of were used. A completely randomized design with four treatments with eight replicates of 29 birds each was adopted. The evaluated treatments were: 1- Positive Control (PC), feed containing the nutritional recommendations of the genetic company's manual; 2- Negative Control (NC), feed with reductions of 75 kcal/kg AME and 0.10 and 0.12 percent points of phosphorus and calcium, respectively; 3 - NC + enzyme blend (amylase + b-glucanase, xylanase, and phytase; 250 g/t of feed) and 4 - NC + enzyme complex (phytase, amylase, xylanase, glucanase, pectinase,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Additives; Bone mineralization; Broilers; Carcass; Performance.. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015001000015 |
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| Porto,ML; Givisiez,PEN; Saraiva,EP; Costa,FGP; Moreira Filho,ALB; Andrade,MFS; Brandão,PA; Guerra,RR. |
| ABSTRACTThe objective of this study was to evaluate the effects of 1% dietary glutamic acid on the body weight, intestinal morphometry, and anti-Newcastle antibody titers of broiler chickens submitted to heat stress. One-d-old male broiler chicks (n=120) were distributed according to a 2 x 2 factorial design with two environmental temperatures (thermoneutral or heat stress) and two diets (with 0 or 1% glutamic acid). Heat stress temperature was constantly maintained (24h/day) 5 ºC higher than the thermoneutral temperature. Diets supplied the nutritional requirements of broilers in the pre-starter (1 to 7d) and starter (8 to 21d) phases. Birds were vaccinated against Newcastle disease on d 7 via eye drop. On days 5, 10, 15, and 20, individual body weight... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amino acid; Duodenum morphology; Environmental temperature; Humoral immunity; Heat stress; Performance.. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015000300355 |
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| Registros recuperados: 15 | |
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