Effects of vitamin E supplementation on performance and meat quality traits of Morkaraman male lambs

Macit, Muhlis; Aksakal, Vecihi; Emsen, E.; Aksu, Muhammet İrfan; Karaoğlu, M. Murat; Esenbuğa, Nurinisa

doi:10.1016/s0309-1740(02)00052-9

Cited by 47 publications

(36 citation statements)

References 8 publications

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“…Our results are also in accordance with other studies conducted in different breeds, with vitamin E supplemented in the concentrate (Álvarez et al, 2008;Ripoll et al, 2013) or in grass silage-based feed (Kasapidou et al, 2012). However, several other studies have demonstrated a beneficial effect of vitamin E treatment on growth traits in lambs (Macit et al, 2003a). The treatment with vitamin E did not affect (P > 0.05) the hot and cold carcass weight, the dressing percentage or LM area (Table 3).…”

Section: Resultssupporting

confidence: 92%

“…Contradictory data regarding the effect of vitamin E on growth traits and collagen synthesis in lambs (reviewed in the study by Maiorano et al, 2007) and pigs (reviewed in the study by Maiorano et al, 1999) exist. Some works have demonstrated a beneficial effect of vitamin E treatment on growth traits in lambs (900 IU DL-α-tocopheryl acetate, Gentry et al, 1992; 15 mg vitamin E/lamb per day, Macit et al, 2003a). Conversely, other authors (1500 IU α-tocopherol, Birch et al, 1994; 1200 IU DL-α-tocopheryl Maiorano et al, 2007) observed a lower carcass weight and a negative effect on carcass wholesale cut weights in lambs injected with vitamin E. Several other studies provide evidence that vitamin E influences intramuscular collagen (IMC) characteristics, improving collagen solubility (50 or 100 μM α-tocopherol in vitro, Archile-Contreras et al, 2011) or reducing IMC maturity (Maiorano et al, 2007), which could affect meat tenderness.…”

Section: Introductionmentioning

confidence: 99%

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Effect of intramuscular injections of DL-α-tocopheryl acetate on growth performance and extracellular matrix of growing lambs

Maiorano

Wilkanowska

Tavaniello

et al. 2015

Animal

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The effect of intramuscular injections of vitamin E on growth, carcass traits, intramuscular collagen (IMC) characteristics and decorin of growing lambs was studied. A total of 24 15-day-old Ile de France suckling male lambs were divided into two groups and weekly intramuscular injections of DL-α-tocopheryl acetate (control group, 0 IU; Vitamin E treatment, 150 IU) were given until the lambs were 64 days old. Lambs were individually weighted at 15, 29, 43, 57 days of age and at slaughter (71 days old). Dry matter intake and average daily weight gain were recorded. Hot and cold carcass weights were recorded and dressing percentages were calculated after dressing and chilling (2°C to 4°C for 24 h). Carcass shrink losses were calculated as well. Longissimus muscle (LM) pH and area were measured. The pelvic limb was removed and its percentage was calculated based on cold carcass weight. IMC and decorin analyses were assessed on LM and semimembranosus muscle (SM). DL-α-tocopheryl acetate treatment reduced ( P < 0.05) collagen maturity and increased ( P < 0.05) decorin in both LM and SM muscles of growing lambs, while it did not affect IMC content. In addition, vitamin E did not influence growth, carcass weight, dressing percentage, carcass shrink losses and area of LM but decreased ( P < 0.05) the pelvic limb percentage. The LM pH values were higher ( P < 0.05) in vitamin group than in control group. Furthermore, different IMC characteristics between the muscles ( P < 0.01) were apparent. Multiple intramuscular injections of DL-α-tocopheryl acetate influence extracellular matrix in lambs, which could affect meat tenderness.

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Section: Resultssupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Effect of intramuscular injections of DL-α-tocopheryl acetate on growth performance and extracellular matrix of growing lambs

Maiorano

Wilkanowska

Tavaniello

et al. 2015

Animal

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“…Vitamin E diketahui dapat memperbaiki kinerja ternak ruminansia (Macit et al, 2003). Vitamin E merupakan antioksidan biologis potensial yang diperoleh hanya melalui makanan.…”

Section: Pendahuluanunclassified

Suplemetasi Vitamin E dalam Cairan Rumen In Vitro: Analisis Parameter Fermentasi

Nasiu

2016

BuletinPeternak

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INTISARIPenelitian ini bertujuan untuk mengetahui pengaruh vitamin E terhadap parameter fermentasi dengan sistem fermentasi in vitro menggunakan cairan rumen kambing Bligon jantan. Substrat yang digunakan dalam proses fermentasi terdiri atas 65% rumput raja, 20% bekatul, dan 15% bungkil kacang kedelai dengan penambahan 3% capsulated crude palm oil (CCPO). Sistem fermentasi secara in vitro dibagi dalam 3 kelompok perlakuan: tanpa suplementasi vitamin E sebagai kelompok pertama (R0), suplementasi vitamin E 200 mg per kg bahan kering pakan sebagai kelompok kedua (R1), dan suplementasi vitamin E 400 mg sebagai kelompok ketiga (R2). Semua kelompok diinkubasi selama 48 jam menggunakan metode Menke dan Steingass. Hasil penelitian menunjukkan bahwa suplementasi vitamin E sampai level 400 mg tidak berpengaruh terhadap parameter fermentasi (VFA, NH3, dan pH) cairan rumen. (Kata kunci: In vitro, Parameter fermentasi, Vitamin E) ABSTRACT The aim of this study was to examine the effect of vitamin E on fermentation parameters by using an in vitro fermentation

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“…Produkproduk dari oksidasi lipid menghasilkan rasa dan bau yang biasa disebut ransid (Gray dan Pearson, 1994). Vitamin E mempunyai kemampuan untuk memindahkan hidrogen fenolat kepada radikal bebas peroksil dari asam lemak tak jenuh ganda yang telah mengalami peroksidasi (Murray et al, 1996) sehingga dapat mencegah terjadinya peroksidasi lipid (Bjørneboe et al, 1990;Macit et al, 2003). Kandungan vitamin E yang berperan sebagai antioksidan pada daging sangat penting untuk mencegah terjadinya ransiditas yang disebabkan oleh proses oksidasi lipid.…”

Section: Pengaruh Vitamin E Terhadap Kadar Vitamin E Dagingunclassified

Pengaruh Suplementasi Vitamin E Dalam Ransum Yang Mengandung Capsulated Crude Palm Oil Terhadap Kandungan Polyunsaturated Fatty Acid Daging Dan Performan Kambing Bligon

Nasiu¹,

Yusiati²,

Supadmo³

2013

BuletinPeternak

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INTISARIPenelitian ini bertujuan untuk mengetahui pengaruh suplementasi vitamin E dalam ransum yang mengandung minyak sawit mentah terkapsulasi (Capsulated Crude Palm Oil-CCPO) terhadap performan ternak dan kandungan polyunsaturated fatty acid (PUFA) daging kambing Bligon. Rumput raja sebanyak 65%, bekatul 20%, dan bungkil kacang kedelai 15% dengan penambahan 3% capsulated crude palm oil (CCPO) digunakan sebagai ransum kontrol. Ternak yang digunakan adalah kambing Bligon jantan sebanyak 9 ekor yang dibagi dalam 3 kelompok perlakuan yang terdiri atas kelompok pertama hanya mendapat ransum kontrol tanpa suplementasi vitamin E, kelompok kedua mendapat ransum kontrol dengan suplementasi vitamin E 200 mg per kg bahan kering pakan, kelompok ketiga mendapat ransum kontrol dengan suplementasi vitamin E 400 mg per kg bahan kering pakan. Hasil penelitian menunjukkan bahwa suplementasi vitamin E sampai level 400 mg/kg bahan kering tidak berpengaruh terhadap performan ternak, kandungan PUFA, dan komposisi kimia, namun cenderung menurunkan kadar malondialdehyde (MDA) daging (P<0,06) sebesar 67,52%, meningkatkan kandungan vitamin E sebesar 74,80% namun diikuti oleh peningkatan kandungan kolesterol daging.(Kata kunci: Vitamin E, Performan ternak, PUFA daging) CCPO (Tiven, 2011). ABSTRACTProteksi PUFA pakan dapat menghindarkan proses hidrogenasi PUFA pakan oleh mikrobia rumen sehingga lebih banyak PUFA yang dapat diserap usus halus. Kandungan PUFA pakan akan mempengaruhi kandungan PUFA daging karena adanya absorbsi PUFA pakan dalam saluran pencernaan (Yeom et al., 2005). Polyunsaturated fatty acid pada daging dan membran sel mudah mengalami oksidasi sehingga mudah menjadi ransid karena adanya ikatan ganda yang menyebabkan PUFA rentan terhadap proses oksidasi (Channon dan Trout, 2002).

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Effects of vitamin E supplementation on performance and meat quality traits of Morkaraman male lambs

Cited by 47 publications

References 8 publications

Effect of intramuscular injections of DL-α-tocopheryl acetate on growth performance and extracellular matrix of growing lambs

Effect of intramuscular injections of DL-α-tocopheryl acetate on growth performance and extracellular matrix of growing lambs

Suplemetasi Vitamin E dalam Cairan Rumen In Vitro: Analisis Parameter Fermentasi

Pengaruh Suplementasi Vitamin E Dalam Ransum Yang Mengandung Capsulated Crude Palm Oil Terhadap Kandungan Polyunsaturated Fatty Acid Daging Dan Performan Kambing Bligon

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