Breed variation in the chemical and fatty acid compositions of the Longissimus dorsi muscle in Czech Fleckvieh and Montbeliarde cattle

Zapletal, D.; Chládek, Gustav; Šubrt, Ján

doi:10.1016/j.livsci.2008.10.002

Cited by 16 publications

(13 citation statements)

References 45 publications

(68 reference statements)

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“…Higher ratio (5.6%) of this fatty acid in steer slaughtered at 525 kg is presented by JIANG et al (2010). On the other hand ZAPLETAL et al (2009) introduce results comparable to ours. We proved statistically signifi cant diff erence (P < 0.01) in myristooleic and oleic acid between bulls slaughtered at 500-580 kg and the weight class of 581-650 kg, respectively between the categories 500-580 kg and 641-700 kg.…”

Section: Resultssupporting

confidence: 84%

“…WARREN et al (2008) published more decreased ratio of C 18:2 (2.93%) in Aberdeen Angus sterr. Also ZAPLETAL et al (2009) present lower content of this fatty acid. Palmitic-oleic acid (C16:2) and linolic acid content was relatively steady within all the weight categories with non signifi cant (P > 0.05) decrease in connection to slaughter weight increasing.…”

Section: Resultsmentioning

confidence: 85%

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The changes of fatty acids composition in beef of charolaise bulls slaughtered at different weight

Filipčík¹,

Šubrt²,

Dufek³

et al. 2014

Acta Univ. Agric. Silvic. Mendelianae Brun.

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FILIPČÍK, R., ŠUBRT, J., DUFEK, A., DRAČKOVÁ E.: The changes of fatty acids composition in beef of charolaise bulls slaughtered at diff erent weight. Acta univ. agric. et silvic. Mendel. Brun., 2011, LIX, No. 6, pp. 135-140 The aim of this work was to evaluate a slaughter weight infl uence (500-580; 581-640; 641-700 kg) of Charolaise bulls on intramuscular fat content and fatty acid profi le in musculus longissimus thoracis (MLT). The beef samples from 144 bulls were used to be evaluated. Statistically evidential (P < 0.05) diff erences in the intramuscular fat proportions (1.14 < 1.54 < 1.76%) in MLT samples were proved at all the weight categories of bulls. The highest average proportional ratio was determined in palmitic acid (C16:0), that ranged from 23.75% in bulls at 500-580 kg weight category to 24.79 % at 641-700 kg weight group. The lowest ratio of MUFA was in eicosapentaeonic acid (C20:1), its content ranged from 0.36% in the third weight group to 0.53% in 500-580 kg weight group. The highest MUFA ratio was in oleic acid (C18:1) at amount of 39.64% with diff erence ± 2.932%. The oleic acid ratio in beef rose up linearly according to the higher slaughtering weight (P < 0.01). Positive relation was proved between a slaughter weight and C18:3 a C22:5 PUFA content. The decrease of eicosapentaeonic and eicosadienoic acid was negative due to the essentiality for human health.

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Section: Resultssupporting

confidence: 84%

Section: Resultsmentioning

confidence: 85%

The changes of fatty acids composition in beef of charolaise bulls slaughtered at different weight

Filipčík¹,

Šubrt²,

Dufek³

et al. 2014

Acta Univ. Agric. Silvic. Mendelianae Brun.

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“…However, a study by Zapletal et al (2009), which compared Montbéliarde and Czech Fleckvieh breeds, showed that total MUFA level did not differ (P >0.05) between these two breeds, possibly because of their genetic closeness, both being Simmental derived. The increase in PUFAs in F x J cows was mainly because of a higher (P <0.05) 18:2n-6 (linoleic acid, LA) level in the omega-6 FA component and not a change in the omega-3 content, as reflected by the relatively minor increase in 18:3n-3.…”

Section: Resultsmentioning

confidence: 92%

Milk fatty acid composition and conjugated linoleic acid content of Jersey and Fleckvieh x Jersey cows in a pasture-based feeding system

Sasanti¹,

Abel²,

Muller³

et al. 2015

SA J. An. Sci.

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A number of fatty acids (FAs), such as omega-3, omega-6 and conjugated linoleic acid (CLA), which are present in the milk from dairy cows are considered essential FAs and beneficial nutrients for humans. The aim of the study was to compare the milk FA content, particularly the CLA, omega-3 and omega-6 FA content of the milk fat of Jersey and Fleckvieh x Jersey (F x J) cows in a pasture-based feeding system. All cows were fed the same diet consisting of kikuyu-ryegrass pasture in a rotational grazing system supplemented with a standard commercial concentrate mixture at 7 kg per cow per day. Five milk samples were collected every five weeks from 10 days after calving, that is, days in milk (DIM) up to 175 DIM. In addition, two samples were collected every five weeks from 240 DIM to the end of the lactation period. Sampling was done at the evening and following morning's milking session and pooled for each cow. Samples were kept frozen at −20 ºC until laboratory analysis by gas chromatography. Thirty six FAs were detected and concentration levels determined. Higher levels of total CLA (0.74 ± 0.02 vs. 0.63 ± 0.02 g FA/100 g fat), linoleic acid (1.51 ± 0.03 vs. 1.36 ± 0.04 g FA/100 g fat) and total omega-6 FAs (1.74 ± 0.04 vs. 1.54 ± 0.05 g FA/100 g fat) were recorded in the milk fat of F x J cows in comparison with Jersey cows, respectively. Increases in total CLA and the c9,t11 CLA isomers in the milk of Jersey and F x J cows followed the same trend, showing an increase from the beginning to the end of the lactation period. Similarly, the CLA content of the milk fat showed an increase with lactation stage for both breeds. ______________________________________________________________________________________

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“…The net weight gain during the fattening ranged from 562 g.day −1 (C 50-75 ) to 605 g.day −1 (C 100 ) but the intergroup diff erences were not statistically signifi cant (p > 0.05). Zapletal et al (2009) . The most common conformation class was "R" and external fatness class "2".…”

Section: Resultsmentioning

confidence: 99%

“…Their analyses did not prove any signifi cant interbreed diff erences (p > 0.05) in processing and nutritional characteristics of beef. Zapletal et al (2009) also studied diff erences in chemical properties of beef of Czech Fleckvieh and Montbeliarde bulls and found no signifi cant diff erences (p > 0.05) in nutritional quality of beef. Dawson et al (2010) examined beef colour characteristics in fattened Holstein bulls.…”

Section: Introductionmentioning

confidence: 98%

The Effect of Genotype (Purebred Czech Fleckvieh and Their Crosses) on Some Beef Quality Characteristics in Bulls

Dračková¹,

Filipčík²,

Šubrt³

2016

Acta Univ. Agric. Silvic. Mendelianae Brun.

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The aim of this study was to determine the eff ect of genotype of bulls (the proportion of Czech Fleckvieh cattle in milk-producing cattle population in the Czech Republic) on carcass quality traits and some nutritional and processing quality characteristics of beef (dry matter content, intramuscular fat content, protein content, ash content, water holding capacity, muscle fi bre diameter, and meat colour characteristics). The experiment included 419 bulls of Czech Fleckvieh breed (C), out of which 165 were pure-bred (C 100 ), 163 crossbred of C 76-88 genotype and 91 crossbred of C 50-75 genotype. The association between meat quality traits and genotype of bulls was assessed. Purebred bulls C 100 or crosses with a greater proportion of Czech Fleckvieh C 76-88 showed more favourable dressed-carcass quality. One of the nutritional quality traits of beef -protein contentdiff ered signifi cantly (p < 0.05) in groups C 100 and C [76][77][78][79][80][81][82][83][84][85][86][87][88] . MLLT area and muscle fi bre diameter were signifi cantly diff erent (p < 0.01) in C 50-75 bulls who also had the darkest (p < 0.01) colour of meat.

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Breed variation in the chemical and fatty acid compositions of the Longissimus dorsi muscle in Czech Fleckvieh and Montbeliarde cattle

Cited by 16 publications

References 45 publications

The changes of fatty acids composition in beef of charolaise bulls slaughtered at different weight

The changes of fatty acids composition in beef of charolaise bulls slaughtered at different weight

Milk fatty acid composition and conjugated linoleic acid content of Jersey and Fleckvieh x Jersey cows in a pasture-based feeding system

The Effect of Genotype (Purebred Czech Fleckvieh and Their Crosses) on Some Beef Quality Characteristics in Bulls

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