ORIGINAL PAPER
The influence of dietary soyabean and linseed on the chemical composition and fatty acid profile of the Longissimus muscle of feedlot-finished bulls
I. N. Prado 1  
,   R. H. Ito 1,   J. M. Prado 1,   I. M. Prado 1,   P. P. Rotta 1,   M. Matsushita 2,   J. V. Visentainer 2,   R. R. Silva 1
 
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1
State University of Maringá, Animal Science Department, Av. Colombo 5790, CEP 87020-900, Maringá, PR, Brazil
2
State University of Maringá, Chemistry Department, Av. Colombo 5790, CEP 87020-900, Maringá, PR, Brazil
CORRESPONDING AUTHOR
I. N. Prado   

State University of Maringá, Animal Science Department, Av. Colombo 5790, CEP 87020-900, Maringá, PR, Brazil
Publication date: 2008-06-24
 
J. Anim. Feed Sci. 2008;17(3):307–317
 
KEYWORDS
ABSTRACT
This work was carried out to evaluate the effect of soya and linseed on the chemical composition and fatty acid profile of the Longissimus muscle of crossbred bulls finished in feedlot. Twenty-one crossbred bulls (1/2 Nelore vs 1/2 Simmenthal), at an average age of 18 months were used in a completely randomized design, with three treatments and seven repetitions. The dietary treatments were: control (CON), linseed and soyabean (SOYA), and soyabean and linseed added after the 60th day of the experiment (LIN). No difference (P>0.05) was observed among the treatments on the chemical composition of the Longissimus muscle. The values of conjugated linoleic acid (18:2-c-9, t-11) were higher (P<0.05) in the LIN (0.39%) and SOYA (0.46%) treatment, as compared with the CON treatment (0.26%). n-3 PUFA values were higher (P<0.05) in the LIN treatment (1.58%) as compared with the CON treatment (0.83%).
 
CITATIONS (11):
1.
Extruded linseed and rapeseed both influenced fatty acid composition of total lipids and their polar and neutral fractions in longissimus thoracis and semitendinosus muscles of finishing Normand cows
Mihaela Habeanu, Agnès Thomas, Esperanza Bispo, Mylène Gobert, Dominique Gruffat, Denys Durand, Dominique Bauchart
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2.
Beef quality traits of heifer in comparison with steer, bull and cow at various feeding environments
Bandugula Venkata Reddy, Allur S. Sivakumar, Dawoon W. Jeong, Yang-Byung Woo, Sang-June Park, So-Young Lee, Ji-Yeon Byun, Chang-Ho Kim, Soo-Hyun Cho, Inho Hwang
Animal Science Journal
 
3.
Effect of essential oils on meat and fat qualities of crossbred young bulls finished in feedlots
Dayane Cristina Rivaroli, Ana Guerrero, Maribel Velandia Valero, Fernando Zawadzki, Carlos Emanuel Eiras, Maria del Mar Campo, Carlos Sañudo, André Mendes Jorge, Ivanor Nunes do Prado
Meat Science
 
4.
Animal performance and meat quality of crossbred young bulls
Daniele Maggioni, Jair de Araújo Marques, Polyana Pizzi Rotta, Daniel Perotto, Taciana Ducatti, Jesuí Vergílio Visentainer, Ivanor Nunes do Prado
Livestock Science
 
5.
Corn silage with and without enzyme-bacteria inoculants on performance, carcass characteristics and meat quality in feedlot finished crossbred bulls
Carlos Alberto Fugita, Ivanor Nunes do Prado, Clóves Cabreira Jobim, Fernando Zawadzki, Maribel Velandia Valero, Maria Carla de Oliveira Pires, Rodolpho Martin do Prado, Mônica Chaves Françozo
Revista Brasileira de Zootecnia
 
6.
Effects of dietary inclusion of high concentrations of crude glycerin on meat quality and fatty acid profile of feedlot fed Nellore bulls
Eric H. C. B. van Cleef, André P. D'Áurea, Vanessa R. Fávaro, Flavia O. S. van Cleef, Robson S. Barducci, Marco T. C. Almeida, Otávio R. Machado Neto, Jane M. B. Ezequiel, Juan J Loor
PLOS ONE
 
7.
Carcass characteristics, chemical composition and fatty acid profile of longissimus muscle of young bulls from four genetic groups finished in feedlot
Roberto Haruyoshi Ito, Ivanor Nunes do Prado, Polyana Pizzi Rotta, Marival Gustavo de Oliveira, Rodolpho Martin do Prado, José Luiz Moletta
Revista Brasileira de Zootecnia
 
8.
Growth performance, carcass characteristics and meat quality of finishing bulls fed crude glycerin-supplemented diets
Mônica Chaves Françozo, Ivanor Nunes do Prado, Ulysses Cecato, Maribel Velandia Valero, Fernando Zawadzki, Ossival Lolato Ribeiro, Rodolpho Martin do Prado, Jesuí Vergílio Visentainer
Brazilian Archives of Biology and Technology
 
9.
The impact of dietary sugarcane addition to finishing diets on performance, apparent digestibility, and fatty acid composition of Holstein × Zebu bulls1
P. P. Rotta, S. C. Valadares Filho, T. E. Engle, L. F. Costa e Silva, D. F. T. Sathler, I. N. Prado, E. G. Bonafé, F. Zawadzki, J. V. Visentainer
Journal of Animal Science
 
10.
Effect of Glycerine and Essential Oils (Anacardium OccidentaleandRicinus Communis)on Animal Performance, Feed Efficiency and Carcass Characteristics of Crossbred Bulls Finished in a Feedlot System
Olga Cruz, Maribel Valero, Fernando Zawadzki, Dayane Rivaroli, Prado do, Beatriz Lima, Prado do
Italian Journal of Animal Science
 
11.
Fatty Acids
Marcos Lemos, Angelica Pereira, Inaê Regatieri, Fabieli Feitosa, Fernando Baldi
 
ISSN:1230-1388