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Öğe EFFECT OF GARLIC POWDER ON EGG YOLK AND SERUM CHOLESTEROL AND PERFORMANCE OF LAYING HENS(Natl Veterinary Research Inst, 2009) Canogullari, Sibel; Karaman, Mesut; Erdogan, Zeynep; Baylan, Mikail; Kucukgul, Altug; Duzguner, Vesile; Ozugur, Ali KemaliThe potential influence of dietary garlic powder on egg yolk and serum cholesterol concentrations, overall performance, and egg traits in laying hens was evaluated. One hundred and forty, 50-week-old, Hy-line white layers were allocated to four dietary groups. Each group comprised seven replicates of five layers in groups of four. The diets were supplemented with 0% (control), 0.5%, 1%, and 2% garlic powder for 12 weeks. There were no significant (P>0.05) differences among the groups in feed consumption and feed efficiency. Egg production increased in the 0.5 and 1% garlic powder supplemented groups compared with the control group and in the 2% garlic powder supplemented group (P<0.05). The supplementation of garlic powder had no significant effects (P>0.05) on egg yolk index and egg yolk weight. However, there were significant differences (P<0.05) in the egg albumen index, egg shell index, and egg Haugh unit. The egg yolk cholesterol concentration decreased (P<0.05) with the addition of garlic powder. Plasma low-density lipoprotein (LDL) cholesterol concentrations also decreased linearly (P<0.05), with increasing levels of dietary garlic powder. Plasma LDL-cholesterol concentrations dropped by 14.45%, 21.76%, and 33.24% in the 0.5%, 1%, and 2%,garlic powder supplemented groups, respectively. Plasma high-density lipoprotein (HDL) cholesterol concentrations were not influenced by dietary garlic powder. The results of this study demonstrate that garlic powder addition decreased egg yolk cholesterol and plasma LDL cholesterol concentrations.Öğe Effect of garlic powder on egg yolk and serum cholesterol and performance of laying hens(2009) Canogullari, Sibel; Karaman, Mesut; Erdogan, Zeynep; Baylan, Mikail; Kucukgul, Altug; Duzguner, Vesile; Ozugur, Ali KemaliThe potential influence of dietary garlic powder on egg yolk and serum cholesterol concentrations, overall performance, and egg traits in laying hens was evaluated. One hundred and forty, 50-week-old, Hy-line white layers were allocated to four dietary groups. Each group comprised seven replicates of five layers in groups of four. The diets were supplemented with 0% (control), 0.5%, 1%, and 2% garlic powder for 12 weeks. There were no significant (P>0.05) differences among the groups in feed consumption and feed efficiency. Egg production increased in the 0.5 and 1% garlic powder supplemented groups compared with the control group and in the 2% garlic powder supplemented group (P<0.05). The supplementation of garlic powder had no significant effects (P>0.05) on egg yolk index and egg yolk weight. However, there were significant differences (P<0.05) in the egg albumen index, egg shell index, and egg Haugh unit. The egg yolk cholesterol concentration decreased (P<0.05) with the addition of garlic powder. Plasma low-density lipoprotein (LDL) cholesterol concentrations also decreased linearly (P<0.05), with increasing levels of dietary garlic powder. Plasma LDL-cholesterol concentrations dropped by 14.45%, 21.76%, and 33.24% in the 0.5%, 1%, and 2% garlic powder supplemented groups, respectively. Plasma high-density lipoprotein (HDL) cholesterol concentrations were not influenced by dietary garlic powder. The results of this study demonstrate that garlic powder addition decreased egg yolk cholesterol and plasma LDL cholesterol concentrations.Öğe Effect of Seed Powder of a Herbal Legume Fenugreek (Trigonella foenum-graceum L.) on Growth Performance, Body Components, Digestive Parts, and Blood Parameters of Broiler Chicks(Zoological Soc Pakistan, 2013) Duru, Metin; Erdogan, Zeynep; Duru, Asuman; Kucukgul, Altug; Duzguner, Vesile; Kaya, D. Alpaslan; Sahin, AhmetThe aim of this study was to investigate the effects of dietary Trigonella foenum-graceum L. seed powder (TFGSP) on growth performance, blood glucose, protein and lipid profile of broilers (Ross-308). One hundred ninety two, 1-d old mixed sex broiler chicks were allocated to 5 dietary treatments in which 0, 5, 10, 20 and 40 g TFGSP doses per kg commercial broiler diet were added for a period of 42 days. The results showed that body weight and the breast weight decreased after TFGSP treatment compared to control (P<0.05). Feed intake decreased after 5 g TFGSP treatment while 40 g TFGSP treatment decreased feed efficiency and leg weight compared to control (P<0.01). There was no significant difference in weights of digestive system parts, except duodenum weight and lipid oxidation between control and treatment groups. A 20 g TFGSP treatment enhanced blood glucose level (P<0.01), but decreased triglyceride level (P<0.01) compared to control. At 40 g TFGSP the blood cholesterol decreased (P<0.05) but LDL level increased compared to control (P<0.01). In conclusion, TFGSP addition to broiler diet decreased appetite and, consequently, reduced growth performance, more likely, attributting to the enhanced blood glucose level.Öğe Performance, egg quality and serum parameters of Japanese quails fed diet supplemented with Spirulina platensis(Parlar Scientific Publications, 2016) Dogan, Sibel Canogullari; Baylan, Mikail; Erdogan, Zeynep; Akpinar, Gulsen Copur; Kucukgul, Altug; Duzguner, VesileThis experiment was conducted to evaluate the influence of Spirulina platensis on growth performance, egg quality and some serum parameters of laying Japanese quails. For this experiment, 100 ten weeks-old, female Japanese quails (Coturnix coturnix Japonica) with similar body weight were caged individually and were randomly divided into four groups of 25 quails each. Quails were fed diets supplemented with 0 (control), 0.5, 1.0 and 2.0% Spirulina platensis for 8 weeks. Spirulina platensis addition did not affect feed conversion ratio, feed intake, egg production, egg weight, shape index, eggshell thickness and haugh unit, significantly (P>0.05). However, there were significant differences (P<0.05) in final body weight, yolk index, albumen index and eggshell weight of experimental groups. There were significant differences (P<0.05) between groups in low density lipoprotein (LDL cholesterol) and high density lipoprotein (HDL cholesterol) concentrations. The LDL cholesterol concentration decreased while HDL cholesterol concentration increased with the increased supplementation of Spirulina platensis. Spirulina platensis supplementation also decreased plasma total cholesterol and trigyliceride levels between groups numerically but not statistically (P>0.05). The mean egg yolk cholesterol levels dropped by 19.65 and 18.93% in the 1.0 or 2.0% Spirulina platensis supplemented groups compared with control group. In conclusion, Spirulina algae can be used safely in laying quails diets with important effects on serum parameters and egg yolk cholesterol. © 2016 PSP.Öğe PERFORMANCE, EGG QUALITY AND SERUM PARAMETERS OF JAPANESE QUAILS FED DIET SUPPLEMENTED WITH SPIRULINA PLATENSIS(Parlar Scientific Publications (P S P), 2016) Dogan, Sibel Canogullari; Baylan, Mikail; Erdogan, Zeynep; Akpinar, Gulsen Copur; Kucukgul, Altug; Duzguner, VesileThis experiment was conducted to evaluate the influence of Spirulina platensis on growth performance, egg quality and some serum parameters of laying Japanese quails. For this experiment, 100 ten weeks-old, female Japanese quails (Coturnix coturnix Japonica) with similar body weight were caged individually and were randomly divided into four groups of 25 quails each. Quails were fed diets supplemented with 0 (control), 0.5, 1.0 and 2.0% Spirulina platensis for 8 weeks. Spirulina platensis addition did not affect feed conversion ratio, feed intake, egg production, egg weight, shape index, eggshell thickness and haugh unit, significantly (P>0.05). However, there were significant differences (P<0.05) in final body weight, yolk index, albumen index and eggshell weight of experimental groups. There were significant differences (P<0.05) between groups in low density lipoprotein (LDL cholesterol) and high density lipoprotein (HDL cholesterol) concentrations. The LDL cholesterol concentration decreased while HDL cholesterol concentration increased with the increased supplementation of Spirulina platensis. Spirulina platensis supplementation also decreased plasma total cholesterol and trigyliceride levels between groups numerically but not statistically (P>0.05). The mean egg yolk cholesterol levels dropped by 19.65 and 18.93% in the 1.0 or 2.0% Spirulina platensis supplemented groups compared with control group. In conclusion, Spirulina algae can be used safely in laying quails diets with important effects on serum parameters and egg yolk cholesterol.
