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Data/hora: 02/06/2024 06:28:21

Energetic Values and Inclusion Levels of the Dry Residue of Cassava in Broiler Diet
Provedor de dados: 89
Autores: Trautenmüller,H; Broch,J; Pires Filho,IC; Silva,IM; Frank,R; Schöne,RA; Carvalho,PLO; Eyng,C; Nunes,RV.
ABSTRACT The objective of this study was to evaluate the energetic values of dry residue of cassava (DRC) and the effects of its inclusion in broiler diets on performance, intestinal morphometry, protein and fat deposition rate, and carcass and cut yields. In experiment I, two metabolism trials were carried out from 11-21 and from 31-41 days of age. The birds were distributed in a completely randomized design and DRC was included at levels of 10, 20, 30 and 40% in the basal diet. In experiment II, 980 male chicks were distributed in a completely randomized design with seven treatments (0; 2; 4; 6; 8; 10; 12% DRC) and seven replicates. DRC levels did not influence (p&gt;0.05) the energetic values. From days 1-7, weight gain (WG) had a linear adjustment, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Poultry farming; Co-product; Cassava; Intestinal morphometry.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000400303

Crude glycerin in supplement to primiparous lactating cows grazing on tropical pasture: nutritional and productive characteristics
Provedor de dados: 96
Autores: Santana Júnior,Hermógenes Almeida de; Figueiredo,Mauro Pereira; Cardoso,Elizangela Oliveira; Mendes,Fabrício Bacelar Lima; Abreu Filho,George; Pinheiro,Alyson Andrade; Viana,Pablo Teixeira; Roseira,João Paulo Santos.
The objective of this study was to evaluate the nutritional and productive characteristics of primiparous lactating cows grazing on tropical pasture, using different levels of crude glycerin in the supplement. The experiment was conducted at Rancho Santana farm, located in Jequié city, Bahia, Brazil, in the period from December 21, 2010 to March 16, 2011. Ten ¾ Holstein × ¼ Dairy Gyr lactating primiparous cows, with 109±24 days of lactation and a mean age of 30±6 months and mean body weight of 426.2±68.29 kg were distributed into five treatments, using two simultaneous 5 × 5 latin squares. Treatments consisted of inclusion levels (0, 94, 191, 289, 389 g/kg dry matter basis) of crude glycerin in the supplement. Intake, digestibility, milk production and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiesel; Co-product; Glycerol; Intake; Supplementation.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000200006

Crude glycerine in diets for piglets
Provedor de dados: 96
Autores: Carvalho,Paulo Levi de Oliveira; Moreira,Ivan; Martins,Elias Nunes; Piano,Liliane Maria; Toledo,Juliana Beatriz; Costa Filho,Clodoaldo de Lima.
Two experiments were carried out to determine the nutritional value and to evaluate performance of piglets fed two types of crude glycerine (CG), which were made from vegetable oil (CGS) and a mix of animal fat + % soybean oil (CGA). In experiment I, a digestibility assay was conducted using 32 crossbred piglets (19.20±1.52 kg). The experimental unit consisted of one pig, with a total of four experimental units per diet. The glycerine levels used in the digestibility assay were 4, 8, and 12% of the basal diet (corn + soybean based). The digestible (DE) and metabolizable energy (ME) values of glycerine were estimated by regression of DE and ME intake (kcal/kg) vs. glycerine intake (kg). The values (as-fed basis) of DE and ME (kcal/kg) obtained were: CGS =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiesel; Co-product; Digestibility; Glycerol.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000700014

Determination of methanol residues in crude glycerol for animal feed by gas chromatography
Provedor de dados: 63
Autores: Nazato,Carina; Romero,Alessandra de Cássia; Abdalla,Adibe Luiz.
ABSTRACT: Crude glycerol is a major by-product of biodiesel production and is an economical additive feed for ruminants. However, residual methanol in crude glycerol can be harmful to animal health. Several methods exist for quantifying methanol residues in biodiesel, yet few have been described that identify the methanol level in crude glycerol. We propose a method for determining the methanol level in crude glycerol destined for animal feed. Crude glycerol was extracted from the headspace and quantified by gas chromatography using a flame ionization detector (GC-FID). The method was linear up to 0.5 % of methanol. The limits of detection (LOD) and quantification (LOQ) were 0.015 and 0.031 %, respectively. No significant matrix effects were observed....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Co-product; Feedstuff; Biodiesel; Toxic compound; Ruminant.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162019001600527

Low-purity crude glycerin as a nutrient substitute for corn: the effect on yields of goat organs and viscera
Provedor de dados: 2
Autores: Gomes, Rayane Nunes; Paula, Talita Almeida de; Carvalho, Francisco Fernando Ramos de; Cordeiro, Eduardo Henrique de Araújo; Nascimento, Hugo Fernando Araújo do; Mendes, Giorgio Oliveira; Oliveira, Ana Barros de; Véras, Antonia Sherlânea Chaves.
This study was conducted to evaluate the effects of the inclusion of low-purity crude glycerin (CG, 63.1% of glycerol) in the diets of feedlot-finished goats on the weights and yields of the non-carcass components, with are frequently used in regionals dishes (buchada and panelada). Forty castrated male goats with the initial mean body weight of 19.70 ± 2.30 kg were used. Experimental treatments consisted of inclusion of CG at levels of 0, 6, 12, and 18%, based on dry matter. The weights of the lungs, spleen, total organs (TWO), and TWO yield, as a function of the slaughter body weight, decreased linearly. It was shown that the rumen portion of the weight showed a quadratic effect, at the level of 10.71% of CG, with a minimum point of 0.37 kg. Similar...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Buchada; Co-product; Glycerol; Panelada buchada; Co-product; Glycerol; Panelada.
Ano: 2020
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/48650

Feeding behavior of F1 Holstein x Zebu lactating cows fed increasing levels of banana peel
Provedor de dados: 2
Autores: Pimentel, Paulo Roberto Silveira; Rocha Júnior, Vicente Ribeiro; Melo, Marco Túlio Parrela de; Ramos, Joyce Cipriana Pacheco; Cardoso, Lucas Gabriel; Silva, Jéssica Jordane Pereira.
This study evaluated the feeding behavior of F1 Holstein x Zebu cows fed increasing levels of banana peel. Diets contained 0, 15, 30, 45 and 60% replacement of sorghum silage with banana peel. The experimental design was two 5x5 Latin squares. Cows were subjected to visual observation after adaptation of each trial period. The times spent in feeding (4.13 to 5.58 hours day-1) and in idle (10 to 12.53 hours day-1) presented quadratic effect. The time spent ruminating, number and duration of rumination periods, chews per cud, and numbers of cuds per day were not affected by treatments. The total chewing time showed a quadratic effect, with peak at 18.58% replacement. The banana peel levels did not affect consumption, rumination and chewing neutral detergent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zootecnia/Produção Animal banana plantations; Co-product; Ethology; Animal nutrition.
Ano: 2016
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/32266

Performance and development of gastric compartments of calves fed with cheese whey and transition milk
Provedor de dados: 65
Autores: Miranda,Maria Vivianne Freitas Gomes de; Morais,Michel Raony Paiva Teixeira de; Lima,Renata Nayhara de; Leite,Hélia Maria de Souza; Assis,Ana Paula Pinheiro de; Teófilo,Tiago da Silva; Fontenele Neto,José Domingues; Lima,Patrícia de Oliveira.
ABSTRACT:  This study aimed to evaluate whether cheese whey associated with transitional milk or not, could serve as a suitable alternative to whole milk for calf rearing. For this, twenty-four male calves of crossbred Holstein-Zebu, were distributed in a completely randomized design with three treatments (8 calves per treatment) and fed for 60 days with one of the following liquid diets: i) 100% whole milk, ii) 50% whole milk and 50% cheese whey, and iii) 30% transitional milk and 70% cheese whey. There was no difference in food intake between treatments. The analysis showed that whole milk replacement did not alter the stomach weight or the ruminal cell proliferation when compared to treatment using 100% whole milk; however, the transitional milk/cheese...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Co-product; Liquid diet; Morphometry; Rumen.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000900601

CRAMBE CAKE (Crambe abyssinica hochst) ON LAMB DIETS
Provedor de dados: 64
Autores: Canova,Érika Breda; Bueno,Mauro Sartori; Moreira,Heverton Luis; Possenti,Rosana; Brás,Patrícia.
The use of alternative feedstuffs in animal diet, such as residues derived from the biodiesel production aims to increase productivity and reduce costs in animal production. Them aim of this study was to evaluate the substitution effect of 0, 22, 44 and 64% of soybean meal protein by Crambe cake (Crambe abyssinica Hochst) protein in lamb diet. In the in vivo experiment, 20 lambs were used and evaluated the apparent digestibility, nitrogen balance and voluntary DM intake. The replacement of the protein resulted in a linear decrease in apparent digestibility coefficient (ADC) of dry matter (DM), organic matter (OM), ether extract (EE), gross energy (GE), acid detergent fiber (ADF), neutral detergent fiber (NDF), cellulose (CEL) and the percentage of total...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Co-product; Digestibility; Enteric methane; Sheep; Sustainability.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542015000100075

Passion fruit seed meal at growing and finishing pig (30-90 kg) feeding
Provedor de dados: 64
Autores: Perondi,Dani; Moreira,Ivan; Pozza,Paulo Cesar; Carvalho,Paulo Levi de Oliveira; Pasquetti,Tiago Junior; Huepa,Laura Marcela Diaz.
The passion fruit seed is a byproduct of the extraction of the passion fruit pulp and can be used for feeding to pigs. Two experiments were conducted (digestibility and performance) to evaluate the use of the passion fruit seed meal in feed for growing and finishing pigs. A digestibility trial was conducted with growing and finishing pigs, in which the passion fruit seed meal (PSM) replaced the reference diet (0% PSM) in levels of 4, 8, 12 and 16%. Thirty barrows were used with average weight of 36.85±4.19. The PSF showed DE and ME of 3.244 and 3.223 Mcal/kg, respectively. In the performance trial, were used 150 pigs, which 75 in the growing phase and 75 pigs in the finishing, with initial body weight of 30.63±1.49 and final of 60.38±4.75 kg and 60.40±1.50...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Co-product; Digestibility; Nutritional value; Carcass.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542014000400010

Chemical composition of sugarcane silages with crambe bran
Provedor de dados: 64
Autores: Bonfá,Caroline Salezzi; Guimarães,Cíntia Gonçalves; Evangelista,Antônio Ricardo; Santos,Alexandre Soares dos; Guimarães,Amanda Gonçalves; Gandini,Elizzandra Marta Martins.
ABSTRACT We evaluated the contents of dry matter (DM), crude protein (CP), mineral matter (MM), soluble carbohydrates (CHOS), ammonia nitrogen (N-NH3), neutral detergent fiber (NDF), and acid detergent fiber (ADF) in sugarcane silages to which different levels of inclusion (LI) of crambe bran (CB) were added in proportions of 0, 3, 10, 17 and 20% at different storage times (ST). Laboratory silos were used, predetermined ST being 0, 3, 7, 12, 24, 36, 41, and 60 days after silage. For statistical analysis, the response surface methodology was used, in which LI and ST served as independent factors and response variables as dependent factors. The levels of DM and CP increased linearly with NI; however, it did not show any significant response regarding ST. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiesel; Co-product; Response surface; Sustainability.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100301