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Grapeseed Meal Used as Natural Antioxidant in High Fatty Acid Diets for Hubbard Broilers Rev. Bras. Ciênc. Avic.
Turcu,RP; Olteanu,M; Criste,RD; Panaite,TD; Ropotă,M; Vlaicu,PA; Drăgotoiu,D.
ABSTRACT The 7-week feeding trial evaluated the effect of 2% grapeseed meal used as natural antioxidant in the diets for slow-growing Hubbard broiler chicks, aged 14 days. The chicks were weighed individually and assigned to two groups (C and E), with 40 chicks per group, housed under conditions of temperature, humidity and light regimen according to the hybrid management guide. The basal ingredients of the conventional diet were corn, wheat, gluten, soybean meal and 2% flaxseed meal, which is rich in polyunsaturated fatty acids. Compared to the control formulation, the experimental formulation included 2% grapeseed meal, both in the growing and finishing stages. The broilers had free access to feed and water. In the end of the feeding trial, blood samples...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Grapeseed meal; Natural antioxidant; PUFA.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2019000200313
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Apparent Faecal Digestibility of Essential Amino Acids from Ω3 Pufa Diets for Laying Hens Rev. Bras. Ciênc. Avic.
Varzaru,I; Panaite,TD; Cornescu,GM; Olteanu,M.
ABSTRACT The apparent faecal digestibility of the essential amino acids from Ω3 PUFA layer diets and feeding solutions to avoid possible adverse effects of such diets were investigated in two experiments conducted on Lohmann Brown laying hens. Experiment 1 used 72 layers assigned to three groups (C1, E1-1, E2), while experiment 2 used 96 layers assigned to four groups (C2, E1-2, E3, E4). All experimental diets have been enriched in Ω 3 PUFA by supplementing a conventional diet (C1, C2) with 5% flaxseed meal and 2% camelina meal. Diets E2 and E4 had an increased level of Cu (150 mg/kg), diets E3 and E4 were supplemented with 0.0125% enzyme mix, while diets E1-1 and E1-2 were only supplemented with 5% flaxseed meal and 2% camelina meal. The digestibility...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Amino acid digestibility; PUFA enriched diets; Laying hen..
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2019000300317
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Influence of Artemisia Annua on Broiler Performance and Intestinal Microflora Rev. Bras. Ciênc. Avic.
Panaite,TD; Criste,RD; Vlaicu,PA; Saracila,M; Tabuc,C; Olteanu,M; Turcu,RP; Buleandră,M.
ABSTRACT The present study aimed to investigate the effect of Artemisia (Artemisia annua) supplementation as essential oil and powder, in broiler diet on performance and intestinal microflora. One hundred and eighty Cobb 500 broiler chicks assigned to three experimental groups (six replicates with 10 broilers per replicate) were housed in an environment-controlled house. Compared to the control diet, the experimental diets included 0.05 g kg-1 Artemisia essential oil (E1), 0.05 g kg-1 essential oil plus 0.1 g kg-1 powder of Artemisia (E2), respectively. Growth performance was monitored throughout days 14-42. Artemisia supplementation (E1, E2) did not influence growth performance of the chicks. Compared to the C and E1, the chicks from E2 group had a lower...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Artemisia annua; Broilers; Performance; Microflora.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2019000400326
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Artemisia Annua as Phytogenic Feed Additive in the Diet of Broilers (14-35 Days) Reared under Heat Stress (32 ºC) Rev. Bras. Ciênc. Avic.
Saracila,M; Criste,RD; Panaite,TD; Vlaicu,PA; Tabuc,C; Turcu,RP; Olteanu,M.
ABSTRACT The 21 days feeding trial was conducted on 90, Cobb 500 broilers (aged 14 days), assigned to 3 groups (C, E1 and E2) housed in an experimental hall at 32° C constant temperature and 23 h light regimen. During the growth period (14-35 days), the conventional diet (C) had corn and soybean meal as basic ingredients. Unlike the conventional diet formulation (C), the diet formulations for the experimental groups also included 0.005% Artemisia annua oil (E1) and 0.005% Artemisia annua oil plus 1% Artemisia annua powder (E2). Six broilers per group were slaughtered at 35 days of age in order to measure the weight of the carcass and internal organs of broilers, and samples of intestinal and caecal content were collected for bacteriological assessment...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Artemisia annua; Broiler chickens; Growth performance; Gut microbiota; Heat stress.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000400825
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Study on the Efficiency of Grape Seed Meals Used as Antioxidants in Layer Diets Enriched with Polyunsaturated Fatty Acids Compared with Vitamin E Rev. Bras. Ciênc. Avic.
Olteanu,M; Criste,RD; Panaite,TD; Bunduc,V; Panaite,CV; Ropota,M; Mitoi,M.
ABSTRACT The 4-week study was conducted with 180 Lohmann Brown layers (52 weeks of age). The layers were assigned to three groups (C, E1 and E2). The basal diet (group C) consisted mainly of corn, soybean meal and corn gluten, and contained 19% crude protein and 11.58 MJ/kg metabolizable energy. The diets for groups E1 and E2 differed from group C by the inclusion of 5% flax meal and of dietary antioxidants. The concentration of α-linolenic acid in the fat of E1 and E2 diets was almost 10 times higher than in group C. E1 diet was supplemented with vitamin E (100 mg/kg feed, DM), while E2 diet was supplemented with 2% grape seed meal (polyphenols: 630.890 µg gallic acid equivalents/g sample; flavonoids: 5.065 µg rutin equivalents/g sample; antioxidant...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Eggs; PUFAs; Antioxidants; Grape seed meal; Quality.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2016000400655
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