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Öğe Effect of thyme oil (Thymbra spicata l. Var. Spicata) on meat quality in Japanese quails(Eugen Ulmer Gmbh Co, 2014) Aksu, T.; Aksu, M. I.; Onel, S. E.; Yakan, A.; Kaya, D. A.; Baylan, M.The effects of thyme oil on meat quality in Japanese quails were investigated. A total of 192 mixed sexes Japanese quail chicks were used in the feeding trial, which lasted until the birds reached 35 d of age. Birds were randomly allocated to 4 dietary treatments comprising three experimental groups and one control group (basal diet). Each group was divided into 4 subgroups, with each containing twelve quails. Basal diet was formulated according to NRC recommendations. Thyme oil was added daily to the basal diet at 200 (T1), 400 (T2) and 600 mg/kg (T3) levels, respectively. After slaughtering and evisceration, the carcasses were stored at 3 +/- 0.5 degrees C for 10-12 h and then the breast fillets were removed from carcass. All dietary levels of thyme oil increased significantly the pH values of the breast fillets (P < 0.01). Dietary thyme oils significantly affected the Thiobarbituric Acid Reactive Substances (TBARS) values. The TBARS value was significantly higher in male quails than in females (P < 0.01). Interaction between groups and gender has been significant for TBARS values and cold carcass weight (P < 0.01). The supplementation of thyme oil to diets significantly affected a* and C* values of breast fillets in Japanese quails (P < 0.01) while no differences were observed among all groups for L*, b*, H* values. Interaction between group and gender was also significant for a* and C* values (P < 0.01).Öğe Effects of dietary Ferula elaeochytris root powder on the growth and reproductive performance of Japanese quail (Coturnix coturnix japonica): It is not recommended in a breeder diet(2009) Canogullari, Sibel; Baylan, M.; Copur, Gulsen; Sahin, A.This study was conducted to investigate the effect of dietary Ferula elaeochytris (FE) root powder on the growth and reproductive performance of Japanese quail (Coturnix coturnix japonica). In the first stage of the experiment (2-5 weeks), 135 two-week old quail chicks were divided into three experimental groups, each including 45 birds: control, FE5 (5 g FE root powder per kg grower diet) and FE10 (10 g FE root powder per kg grower diet). These groups were subdivided into three replicates. Grower diet included 220 g CP and 13.0 MJ ME kg-1. In the second stage of the experiment (5-12 weeks), the quails were treated with the respective FE doses within a layer diet containing 160 g CP and 10.9 MJ kg-1. In the first stage of the experiment (growth period), addition of FE root powder to the grower diet did not affect body weight gain, feed intake or feed conversion ratio (P > 0.05). In the second stage of the experiment (reproductive period), there was no effect on age at sexual maturity, body weight of quail at 50% egg production, the first ten egg weights, mean egg weight, egg production or egg quality characteristics (P > 0.05). Even though the testis weight of male quail was increased by FE treatment in a dose-dependent manner (7.02 g, 9.72 g and 9.57 g in respective groups), fertility and hatchability were totally depressed by FE treatment. In conclusion, FE root powder had no oestrogenic effect on quail hens, but caused infertility in males, suggesting that FE root powder must not be used in breeder quail flocks. © Verlag Eugen Ulmer.Öğe Effects of dietary Ferula elaeochytris root powder on the growth and reproductive performance of Japanese quail (Coturnix coturnix japonica): it is not recommended in a breeder diet(Eugen Ulmer Gmbh Co, 2009) Canogullari, Sibel; Baylan, M.; Copur, Gulsen; Sahin, A.This study was conducted to investigate the effect of dietary Ferula elaeochytris (FE) root powder on the growth and reproductive performance of Japanese quail (Coturnix coturnix japonica). In the first stage of the experiment (2-5 weeks), 135 two-week old quail chicks were divided into three experimental groups, each including 45 birds: control, FE5 (5 g FE root powder per kg grower diet) and FE10 (10 g FE root powder per kg grower diet). These groups were subdivided into three replicates. Grower diet included 220 g CP and 13.0 MJ ME kg(-1). In the second stage of the experiment (5-12 weeks), the quails were treated with the respective FE doses within a layer diet containing 160 g CP and 10.9 MJ kg(-1). In the first stage of the experiment (growth period), addition of FE root powder to the grower diet did not affect body weight gain, feed intake or feed conversion ratio (P > 0.05). In the second stage of the experiment (reproductive period), there was no effect on age at sexual maturity, body weight of quail at 50% egg production, the first ten egg, weights, mean egg weight, egg production or egg quality characteristics (P > 0.05). Even though the testis weight of male quail was increased by FE treatment in a dose-dependent manner (7.02 g, 9.72 g and 9.57 g in respective groups), fertility and hatchability were totally depressed by FE treatment. In conclusion, FE root powder had no oestrogenic effect on quail hens, but caused infertility in males, suggesting that FE root powder must not be used in breeder quail flocks.Öğe The effects of dietary garlic powder on performance, egg yolk and serum cholesterol concentrations in laying quails(Czech Academy Agricultural Sciences, 2010) Canogullari, S.; Baylan, M.; Erdogan, Z.; Duzguner, V.; Kucukgul, A.This study was conducted to investigate the effects of garlic powder on the performance, egg traits, egg cholesterol and serum parameters of laying Japanese quails. One hundred and twenty 10-weeks-old quails were allocated to four dietary treatments. Quails were caged individually and fed diets supplemented with 0 (control), 1, 2, 4% garlic powder for 12 weeks. There were significant (P < 0.05) differences among the diets in feed consumption, feed efficiency and egg production as averaged over 12 weeks. The better values for these parameters were obtained from the 1% garlic powder supplemented group. Garlic powder addition did not significantly affect egg yolk index, egg shell weight and egg shell thickness. However, there were significant differences (P < 0.05) in egg albumen index, egg shell index and Haugh unit. There was a significant (P < 0.05) reduction in the egg yolk cholesterol concentration when the dietary level of garlic powder was increased from 0 to 4 g/kg. Plasma high density lipoprotein (HDL) cholesterol concentrations increased (P < 0.05) with increasing levels of dietary garlic powder. Plasma cholesterol (P < 0.05) and triglyceride (P < 0.05) concentration decreased with garlic powder supplementation. It was concluded that garlic powder in the diet of laying quails reduced the plasma and egg yolk cholesterol concentration.Öğe The Effects of Licorice (Glycyrrhriza glabra) Root on Performance, Some Serum Parameters and Antioxidant Capacity of Laying Hens(Facta-Fundacio Arnco Ciencia Tecnologia Avicolas, 2018) Dogan, Canogullari S.; Baylan, M.; Erdogan, Z.; Kucukgul, A.; Bulancak, A.The current study was conducted to determine the effects of the licorice root (Glycyrrhriza glabra) in laying hens diets on performance, egg cholesterol, some plasma parameters and antioxidant capacity. One hundred, 40-week old laying hens were divided into four groups, each group consisted of 25 hens and were placed in individual cages. The mean of the initial body weight of laying hens was 1829.18 +/- 9.595 g. Commercial laying hen diet was supplemented with 0, 0.5, 1.0 and 2.0% levels of licorice root powder and four different dietary groups were formed. From the experimental findings, it was ascertained that the licorice root supplementation had no significant effect on egg weight and feed conversion ratio (p>0.05), but feed consumption decreased with increasing licorice root (p<0.05).Egg yield was recorded as 88.94%, 89.56%, 86.82% and 85.02% in the groups of 0, 0.5, 1.0 and 2.0, respectively (p<0.05).Plasma low density lipoprotein (LDL) and egg yolk cholesterol level decreased with the addition of licorice root, while plasma high density lipoprotein (HDL) level was increased with licorice root addition (p<0.05). Licorice root addition had a positive effect on total antioxidant capacity (TAS) of plasma. It was determined that the total antioxidant capacity was increased by increasing amount of licorice root. From the overall findings, it can be concluded that licorice root could be used as a feed additive without any adverse effect on performance. It has been demonstrated that the licorice root enables the production of functional eggs.Öğe Effects of propolis and pollen supplementations on growth performance and body components of Japanese quails ( Coturnix coturnixjaponica)(2009) Canogullari, Sibel; Baylan, M.; Sahinler, Nuray; Sahin, A.The present study was carried out to investigate the effects of honey bee propolis and pollen supplementation on growth performance and body components in quail (Coturnix coturnix japonica). Two experiments were conducted. In the first experiment, propolis ethanolic extract (30%, PEE) was supplemented in diets at levels of 0, 5 and 10 ml PEE kg 1 while in the second experiment, pollen was supplemented in diets at four levels (0, 5, 10 and 20 g pollen kg-1). In both experiments, chicks were fed with diet containing 240 g crude protein and 3100 kcal ME per kg diet. During the experimental period, body weight, feed consumption and feed efficiency were determined weekly. At the end of the experiments, 3 female and 3 male quail from each subgroup were killed humanely to determine body components. Experimental results showed that supplementation of PEE and pollen did not significantly affect body weight gain, feed efficiency or body components (P > 0.05). It was concluded that propolis and pollen had no effect at the levels investigated on performance and body components of quail. © Verlag Eugen Ulmer, Stuttgart.Öğe Effects of propolis and pollen supplementations on growth performance and body components of Japanese quails (Coturnix coturnix japonica)(Eugen Ulmer Gmbh Co, 2009) Canogullari, Sibel; Baylan, M.; Sahinler, Nuray; Sahin, A.The present study was carried out to investigate the effects of honey bee propolis and pollen supplementation on growth performance and body components in quail (Coturnix coturnix japonica). Two experiments were conducted. In the first experiment, propolis ethanolic extract (30%, PEE) was supplemented in diets at levels of 0, 5 and 10 ml PEE kg(-1) while in the second experiment, pollen was supplemented in diets at four levels (0, 5, 10 and 20 g pollen kg-1). In both experiments, chicks were fed with diet containing 240 g crude protein and 3100 kcal ME per kg diet. During the experimental period, body weight, feed consumption and feed efficiency were determined weekly. At the end of the experiments, 3 female and 3 male quail from each subgroup were killed humanely to determine body components. Experimental results showed that supplementation of PEE and pollen did not significantly affect body weight gain, feed efficiency or body components (P > 0.05). It was concluded that propolis and pollen had no effect at the levels investigated on performance and body components of quail.Öğe The Effects of Using Garlic Extract for Quail Hatching Egg Disinfection on Hatching Results and Performance(Facta-Fundacio Arnco Ciencia Tecnologia Avicolas, 2018) Baylan, M.; Akpinar, G. C.; Canogullari, S. D.; Ayasan, T.This experiment was carried out to determine the effects of using garlic extract (Allium sativum) as an alternative to formaldehyde for the disinfection of hatching eggs on hatching traits and growth performance of quails. Four treatments, with 240 hatching eggs each, were evaluated: egg immersion in two different levels (2.5% and 5.0%) of garlic extract (garlic-1, garlic-2), formaldehyde fumigation (positive control), and eggs not submitted to disinfection (negative control). Mid-term and late embryomortality, pipped egg, and culled chick rates were not influenced by the (p>0.05). The highest (p<0.05) early embryo mortality rate was detected in the formaldehyde treatment (9.99%), and the lowest in garlic-2 treatment (2.68%). Hatchability of fertile eggs was the lowest in the formaldehyde group (83.78%), followed by the control (85.20%), garlic-1 (87.11 %) and garlic-2 (88.72%) groups, respectively. The highest final body weight (5 weeks of age) was obtained in the garlic-2 group (304.1 g), followed by the control (294.13 g), formaldehyde (290.56 g), and garlic-1 (288.44 g), respectively, and the differences were statistically significant (p<0.05). Feed intake and feed conversion ratio were not influenced by the treatments (p>0.05). The results obtained for hatching traits and live performance parameters indicated that the immersion of eggs in garlic extract may be used as an alternative to formaldehyde fumigation for the disinfection of hatching quail eggs.Öğe Nutritive Value of Culban (Vicia peregrina) Seeds as Dietary Protein Source for Japanese Quail (Coturnix coturnix japonica)(Medwell Online, 2009) Karaman, M.; Canogullari, S.; Baylan, M.; Kamalak, A.A 6 week feeding trial was conducted to evaluate the nutritive value of raw Vicia peregrina seed as a possible protein source in the diet of Japanese quail (Coturnix coturnix japonica) and identify the limitations to its use arising from palatability or apparent toxicity factors. At the end of experiment the body weight of Japanese quails ranged from 167.1 and 208.4 g and live weight of quails fed diets A and B were significantly (p<0.001) higher than those fed with diet C and D. Feed intake, Body Weight Gain (BWG), Feed Conversion Rate (FCR), Specific Growth Rate (SGR) and the carcass weight of Japanese quail chick fed with diets A and B was significantly (p<0.001) higher than those fed with diets C and D whereas there is no significant (p>0.05) differences among diets in terms of Protein Efficiency Ratio (PER) and Energy Efficiency Ratio (EER). There are no significant (p>0.05) differences among diets in terms of percentage of DP, heart and liver whereas the percentage of gizzard of Japanese quails fed diet with A and B was significantly lower than those fed diets C and D. As a conclusion Vicia peregrine seed has potential as an alternative feed ingredient and can be used up to 10% of diet as protein source in diets of Japanese quails without any adverse effects. Vicia peregrina seed should be processed if inclusion rate exceeded 10% of diet.Öğe USE OF ALLICIN AS AN ALTERNATIVE HATCHING EGG DISINFECTANT VERSUS FORMALDEHYDE FUMIGATION IN BROILER HATCHING EGGS(Taylor & Francis Ltd, 2011) Copur, Gulsen; Arslan, M.; Baylan, M.; Canogullari, S.Allicin, diallyl thiosulfinate, has a strong antibacterial activity against a wide range of gram-negative and gram-positive bacteria. The purpose of this study was to determine the possible use of allicin as a formaldehyde alternative on broiler breeder hatching eggs. The lowest microbial counts on the eggs were obtained from formaldehyde followed by allicin. Microbial counts slightly decreased with the increasing allicin concentrations. Compared to the positive control formaldehyde, allicin treatment lowered the early and late embryonic mortality, and feed conversion ratio, but increased the discarded chick rate, pipping rate and hatchability of the fertile eggs. Allicin concentrations had no significant effect either on hatching or chick growth and development after hatching. These results imply that allicin had a potential as a hatching egg disinfectant since allicin had no detrimental effect on the developing embryo. Biotechnol. & Biotechnol. Eq. 2011, 25(2), 2494-2498Öğe The use of propolis extract for the storage of quail eggs(Elsevier, 2015) Akpinar, G. C.; Canogullari, S.; Baylan, M.; Alasahan, S.; Aygun, A.This study was carried out to evaluate the use of propolis extract on egg storage time of table quail (Coturnix coturnix Japonica) eggs. Propolis is a sticky, resinous, dark-colored material that honey bees collect from young plants. In the experiment, 600 quail eggs were used and eggs were coated with various concentrations of propolis extract (0%: group I, 5%: group II, 10%: group III, 15%: group IV) and treated with 70% ethyl alcohol (group V). A 5-week storage period was implemented, and 120 eggs were used for each group. Consequently, the effects of storage time and shell treatments on storage time and the effects of treatments on the interior quality of eggs were determined. The results of the study confirmed highly significant differences between weekly changes in egg weight loss, albumen-yellow indexes, and Haugh units (P < 0.001). While the difference in yolk index between groups was insignificant, the difference between groups with respect to albumen index (P < 0.001), Haugh units (P < 0.001) albumen pH (P < 0.001), and egg weight loss (P < 0.001) were significant. The significance of the overall difference with regard to Haugh units varied among groups; for example, group IV showed the highest value of 87.73%, followed by group III (87.69%), group II (86.97%), group V (85.53%), and group I (85.21%). Albumen pH levels were increased with increasing storage time for each treatment group. The best egg protection results in terms of interior quality were obtained in eggs coated with 10% and 15% propolis extract during storage.