Consulta: creatorFacets:"Gonçalves,Liliane Maria Piano"
Registros recuperados: 8
Data/hora: 10/06/2024 11:14:58

Correlation between urinary tract infection and reproductive performance of sows
Provedor de dados: 96
Autores: Moura,Rafael de; Caldara,Fabiana Ribeiro; Foppa,Luciana; Machado,Simone Pereira; Nääs,Irenilza de Alencar; Garcia,Rodrigo Garófallo; Gonçalves,Liliane Maria Piano.
ABSTRACT This study aimed to assess the prevalence and influence of urinary tract infection on the reproductive performance of sows. The animals underwent urine tests using reagent strips and diagnosed as positive or negative. They were then divided into two groups of 30 positive and 30 negative sows for urinary tract infection. Each sow was considered an experimental unit and was followed from labor to weaning. The animals were assessed for their reproductive performance (labor duration, number of live births, mummified piglets, and stillbirths, and postpartum diseases). After weaning, the weaning-estrus interval and rate of return to estrus were assessed. A thermographic camera was used to identify hyperthermia of the mammary system and its relation with...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Animal health; Cystitis; Mortality; Pigs; Reproduction.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100410

Digestible phosphorus levels for barrows from 50 to 80 kg
Provedor de dados: 96
Autores: Santos Nieto,Viviane Maria Oliveira dos; Kiefer,Charles; Souza,Karina Márcia Ribeiro de; Gonçalves,Liliane Maria Piano; Bonin,Marina de Nadai; Santos,Tânia Mara Baptista dos; Carvalho,Kelly Cristina Nunes; Santos,Alexandre Pereira dos.
ABSTRACT This study was carried out to evaluate the levels of digestible phosphorus in diets for barrows with a high potential for lean meat deposition from 50 to 80 kg. Eighty barrows, with an initial weight of 47.93±3.43 kg, were distributed in completely randomized blocks, with each group given five levels of digestible phosphorus (1.86, 2.23, 2.61, 2.99, and 3.36 g kg−1). There were eight replicates, and two animals per experimental unit. Phosphorus levels did not significantly influence feed intake, weight gain, or feed conversion ratio. Daily digestible phosphorus intake increased linearly as levels of phosphorus in the diet were increased. Phosphorus levels did not significantly influence muscle depth, loin eye area, backfat thickness, or the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Feeding cost; Growth phase; Mineral requirement; Residue coefficient.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000500242

Nutritional plans of digestible phosphorus for growing-finishing barrows
Provedor de dados: 96
Autores: Santos Nieto,Viviane Maria Oliveira dos; Kiefer,Charles; Nascimento,Karina Márcia Ribeiro de Souza; Gonçalves,Liliane Maria Piano; Marçal,Danilo Alves; Abreu,Rodrigo Caetano de; Santos,Alexandre Pereira dos; Alencar,Stephan Alexander da Silva.
ABSTRACT This study was conducted to evaluate nutritional plans of digestible phosphorus for barrows weighing between 30 and 100 kg. Eighty animals were distributed in a randomized block design with five nutritional plans containing 2.19-1.86-1.71, 2.57-2.23-2.09, 2.94-2.61-2.46, 3.32-2.99-2.84, and 3.70-3.36-3.32 g of digestible phosphorus kg−1 of diet, respectively, for the phases of 30 to 50 kg, 50 to 70 kg, and 70 to 100 kg, with eight replications and two barrows per experimental unit. The nutritional plans of digestible phosphorus had no effect on the final body weight, feed intake, daily weight gain, or feed conversion of barrows. The daily intake of digestible phosphorus increased with the dietary concentrations of digestible phosphorus. Of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carcass characteristics; Mineral requirements; Nutrient requirement.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100527

Net energy levels on the lipid profile of pork
Provedor de dados: 65
Autores: Alencar,Stephan Alexander da Silva; Kiefer,Charles; Nascimento,Karina Márcia Ribeiro de Souza; Viana,Luiz Henrique; Gonçalves,Liliane Maria Piano; Rocha,Gabriel Cipriano; Corassa,Anderson; Santos,Alexandre Pereira dos.
ABSTRACT: This study was conducted to evaluate the effects of net energy levels on the lipid profile of adipose tissue and muscle of swines. A total of 90 animals, with initial weight of 71.94±4.43kg, were used, and distributed in a randomized block design in five net energy levels (2,300, 2,425, 2,550, 2,675, and 2,800Kcal kg-1 feed), with nine replicates and two animals per experimental unit. Lipid profiles of adipose tissue and muscle were analyzed using gas chromatography. Increasing the levels of net energy using soybean oil, improved the lipid profile of adipose tissue and muscle, increased linearly (P&lt;0.05) the concentrations of polyunsaturated fatty acids, especially linoleic and α-linolenic acid, reduced linearly (P&lt;0.05) the monounsaturated...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atherogenic index; Fatty acids; Omega 3; Omega 6; Thrombogenic index.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017001000652

Propolis extract in tshe diet of weaned piglets
Provedor de dados: 65
Autores: Gonçalves,Liliane Maria Piano; Kiefer,Charles; Silva,Camilla Mendonça; Leal,Cássia Rejane Brito; Alencar,Stephan Alexander da Silva; Carvalho,Kelly Cristina Nunes; Rufino,Luciana Moura.
ABSTRACT:  This study was conducted to assess the use of propolis ethanolic extract as an alternative to performance-enhancing antibiotics for piglets. Seventy piglets weaned at 21 days of age, with initial weights of 7.3±0.4kg and final weights of 24.9±1.2kg, were randomly assigned to five diets: positive control (diet with 200ppm antibiotic); negative control (diet without growth promoter); and diets with 100, 500, and 1,000ppm of brown propolis ethanolic extract, with seven replicates of two piglets each. The duration of the experimental period was 35 days. The diets did not influence (P&gt;0.05) daily feed intake, daily weight gain, final weight, and feed conversion of animals. The bacteriological profile of the nasal swab presented a predominance of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antimicrobials; Diarrhea; Ethanolic extract; Vegetable extract.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000100702

Net energy and ractopamine levels for barrows weighing 70 to 100kg
Provedor de dados: 65
Autores: Gonçalves,Liliane Maria Piano; Kiefer,Charles; Souza,Karina Márcia Ribeiro de; Marçal,Danilo Alves; Abreu,Rodrigo Caetano de; Santos Nieto,Viviane Maria Oliveira dos; Rodrigues,Gabriela Puhl; Alencar,Stephan Alexander da Silva.
ABSTRACT: The purpose of this study was to evaluate net energy and dietary ractopamine levels for barrows weighing 70 to 100kg. The 150 pigs investigated (initial weight 70.80±3.84kg) were distributed in a randomized block design with a 5×3 factorial arrangement, comprising five levels of net energy (2,300; 2,425; 2,550; 2,675; and 2,800Kcal kg-1 of diet) and three levels of ractopamine (5, 10, and 20ppm kg-1 of diet), with five replicates, and two animals per experimental unit. No interaction (P&gt;0.05) was observed between net energy and ractopamine levels. Increasing the dietary net energy levels led to a linear reduction in feed intake, with a linear improvement in feed conversion. Net energy levels had no observable effect (P&gt;0.05) on weight gain,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carcass; Energy requirement; Nutrition.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000701268

Ractopamine concentration on the lipid profile of swine fat and meat
Provedor de dados: 65
Autores: Alencar,Stephan Alexander da Silva; Kiefer,Charles; Nascimento,Karina Márcia Ribeiro de Souza; Viana,Luiz Henrique; Gonçalves,Liliane Maria Piano; Rocha,Gabriel Cipriano; Corassa,Anderson; Abreu,Rodrigo Caetano de.
ABSTRACT:  This study was conducted to evaluate the effect of ractopamine concentrations on swine fat and meat lipid profiles. Ninety finishing barrows, initially weighing 71.9±4.4kg, were distributed in a randomized block design in three ractopamine concentrations (0, 10 and 20ppm) with fifteen replicates of two animals in each. Gas chromatography was used to analyze the lipid profiles of backfat and meat. The inclusion of ractopamine in the diet changed (P&lt;0.05) α-linolenic acid and eicosatrienoic acid concentrations in the backfat but did not affect (P&gt;0.05) any of the other fatty acids or indexes evaluated. In the meat, a significant effect (P&lt;0.05) was observed on nine fatty acids evaluated, with a decrease (P&lt;0.05) in lauric, myristic,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Backfat; Fatty acids; Pork.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000800652

Níveis de energia líquida para suínos machos castrados em terminação
Provedor de dados: 65
Autores: Gonçalves,Liliane Maria Piano; Kiefer,Charles; Souza,Karina Márcia Ribeiro de; Marçal,Danilo Alves; Abreu,Rodrigo Caetano de; Silva,Ariadne Maria Portilho Saturnino da; Alencar,Stephan Alexander da Silva.
Conduziu-se este estudo com o objetivo de avaliar níveis de energia líquida na dieta de suínos machos castrados em terminação. Foram utilizados 100 suínos, com peso inicial de 73,60±4,80kg, distribuídos em delineamento de blocos ao acaso, com cinco níveis de energia líquida (2.300, 2.425, 2.550, 2.675 e 2.800kcal kg-1 de dieta), dez repetições e dois animais por unidade experimental. Os níveis de energia líquida foram obtidos através da inclusão crescente de óleo de soja em substituição ao caulim. Houve redução (P&lt;0,05) no consumo de ração diário, consumo de lisina e consumo de proteína bruta e melhora da conversão alimentar com o aumento dos níveis de energia líquida das dietas. O melhor nível de energia líquida para suínos machos castrados em...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carcaça; Conteúdo energético; Desempenho; Nutrição.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000300464