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Farklı Koyun ve Keçi Irkları Kolostrum Örneklerinin Fizikokimyasal, Yararlı mikroorganizma ve Biyoaktif Özelliklerinin Araştırılması: Burdur İli Örneği 全文
2024
Pelin Ertürkmen | Türker Atçalı | Esra Uğur Geçer
Bu çalışmada, Burdur (Türkiye) ilinde endüstriyel ve ekonomik yönden yetiştiriciliği yaygın şekilde yapılan evcil keçi (Capra hircus) ve koyun (Ovis aries) ırklarından olan 6 adet Akkaraman ırkı koyunları ile 5 adet Honamlı ırkı keçilerinin doğum sonrası 1., 2. ve 3. gün kolostrumları ve 15. gün olgun süt örnekleri fizikokimyasal ve biyoaktif özellikler yönünden analiz edilmiştir. Koyun kolostrumunun keçi kolostrumuna kıyasla daha yüksek düzeyde total protein, kurumadde ve yağ içerdiği saptanmıştır (p<0,05). İki farklı ırkın kolostrum örneklerinde yararlı mikroorganizma içeriği doğumdan sonraki ilk 3 günlük süre boyunca >7 log kob/mL düzeyinde saptanmıştır. Koyun ve keçi kolostrum örneklerinde sırasıyla; toplam aerobik mezofilik bakteri (TAMB) düzeyi 8,82-8,03; 8,52-8,33 log kob/mL, Bifidobacterium spp. 8,41-8,12; 8,15-7,97 log kob/mL ve Lactobacillus acidophilus 7,61-6,78; 7,85-7,61 log kob/mL olarak tespit edilmiştir. Antioksidan aktivitenin ölçülmesinde 2,2¢-diphenyl1-picrylhydrazyl (DPPH), 2,2′-azino-bis (3-etilbenzotiyazol-6-sülfonik asit) (ABTS) radikal katyonu, troloks eşdeğeri antioksidan kapasite tayin (TEAC) yöntemleri kullanılmıştır. ABTS ve TEAC antioksidan değerleri 1.gün alınan koyun ve keçi kolostrum örneklerinde en yüksek düzeyde sırasıyla 67,44; 71,32 ve 20,76; 24,65 değerlerinde belirlenmiştir (p<0,05). Koyun kolostrum örneklerinde en yüksek ACE-inhibitör aktivite %32,39 ile 2.gün belirlenirken, keçi kolostrumunda %42,29 ile 3.gün belirlenmiştir. Olgun süt örneklerinde ise her iki hayvan kolostrum örneklerine göre biyoaktif özellik değerlerinde düşüş gözlenmiştir. Bu çalışmada ACE-inhibitör ve antioksidan aktivitenin Honamlı ırkı keçi kolostrum örneklerinde yüksek olması keçi kolostrum örneklerinin peroksil radikallerinin oluşumuna karşı iyi bir koruma yeteneğine sahip olduğunu göstermiştir. Yapılan bu çalışma, biyoaktif özellikler ve yararlı mikroorganizma içeriği yönünden farklı küçükbaş hayvan türü kolostrumlarının değerlerini ortaya koymuştur.
显示更多 [+] 显示较少 [-]Farklı Koyun ve Keçi Irkları Kolostrum Örneklerinin Fizikokimyasal, Yararlı mikroorganizma ve Biyoaktif Özelliklerinin Araştırılması: Burdur İli Örneği 全文
2024
Pelin Ertürkmen | Türker Atçalı | Esra Uğur Geçer
Bu çalışmada, Burdur (Türkiye) ilinde endüstriyel ve ekonomik yönden yetiştiriciliği yaygın şekilde yapılan evcil keçi (Capra hircus) ve koyun (Ovis aries) ırklarından olan 6 adet Akkaraman ırkı koyunları ile 5 adet Honamlı ırkı keçilerinin doğum sonrası 1., 2. ve 3. gün kolostrumları ve 15. gün olgun süt örnekleri fizikokimyasal ve biyoaktif özellikler yönünden analiz edilmiştir. Koyun kolostrumunun keçi kolostrumuna kıyasla daha yüksek düzeyde total protein, kurumadde ve yağ içerdiği saptanmıştır (p<0,05). İki farklı ırkın kolostrum örneklerinde yararlı mikroorganizma içeriği doğumdan sonraki ilk 3 günlük süre boyunca >7 log kob/mL düzeyinde saptanmıştır. Koyun ve keçi kolostrum örneklerinde sırasıyla; toplam aerobik mezofilik bakteri (TAMB) düzeyi 8,82-8,03; 8,52-8,33 log kob/mL, Bifidobacterium spp. 8,41-8,12; 8,15-7,97 log kob/mL ve Lactobacillus acidophilus 7,61-6,78; 7,85-7,61 log kob/mL olarak tespit edilmiştir. Antioksidan aktivitenin ölçülmesinde 2,2¢-diphenyl1-picrylhydrazyl (DPPH), 2,2′-azino-bis (3-etilbenzotiyazol-6-sülfonik asit) (ABTS) radikal katyonu, troloks eşdeğeri antioksidan kapasite tayin (TEAC) yöntemleri kullanılmıştır. ABTS ve TEAC antioksidan değerleri 1.gün alınan koyun ve keçi kolostrum örneklerinde en yüksek düzeyde sırasıyla 67,44; 71,32 ve 20,76; 24,65 değerlerinde belirlenmiştir (p<0,05). Koyun kolostrum örneklerinde en yüksek ACE-inhibitör aktivite %32,39 ile 2.gün belirlenirken, keçi kolostrumunda %42,29 ile 3.gün belirlenmiştir. Olgun süt örneklerinde ise her iki hayvan kolostrum örneklerine göre biyoaktif özellik değerlerinde düşüş gözlenmiştir. Bu çalışmada ACE-inhibitör ve antioksidan aktivitenin Honamlı ırkı keçi kolostrum örneklerinde yüksek olması keçi kolostrum örneklerinin peroksil radikallerinin oluşumuna karşı iyi bir koruma yeteneğine sahip olduğunu göstermiştir. Yapılan bu çalışma, biyoaktif özellikler ve yararlı mikroorganizma içeriği yönünden farklı küçükbaş hayvan türü kolostrumlarının değerlerini ortaya koymuştur.
显示更多 [+] 显示较少 [-]Evaluation of Some Reproductive Performance of Ewes, Livability and Growth Traits of Lambs of Akkaraman in Breeder Flocks in Niğde/Bor Province 全文
2023
Yüksel Aksoy | Ahmet Şekeroğlu | Mustafa Duman
Conducted within the National Sheep and Goat Breeding “subproject: Akkaraman Sheep Breeding Project under farmer conditions in Nigde’s Bor district” between 2018 and 2022, the current study evaluated the reproductive characteristics of ewes as well as the livability and growth traits of lambs. This study investigated some ‘reproductive traits’ of an average of 6000 ewes per year and ‘growth performance and ‘survival traits’ of a total of 30051 head lambs. The birth weight (LBW), 60th-day body weight (BW60), 120th-day body weight (BW120), and 120th-day body weight gain (BWG120) of Akkaraman lambs during the study periods were 4.14±0.19 kg, 18.58±0.03 kg, 31.31±0.02 kg, and 246±2.23 g/lamb/day, respectively. In the study, among the factors affecting the growth characteristics of Akkaraman lambs, only the effect of gender on BWG120 and birth type on BW120 was found to be insignificant. In contrast, the other factors were found to be found to be statistically significant. In the study, it was determined that the number of lambs per Akkaraman ewe giving birth between 2018-2022 varied between 1.03-1.10. The highest livability in Akkaraman lambs was determined in 2018 (96.61%) and the lowest in 2020 (83.21%). As a result, it was found that liveability in Akkaraman lambs was dependent on birth year, the age of the ewe, gender, and birth type.
显示更多 [+] 显示较少 [-]Entansif Besideki Kuzuların Bazı Besi Performansına Kırkımın Etkisi 全文
2021
Ali Karabacak | Yasin Altay
Bu çalışma entansif olarak besiye alınan Akkaraman ve İvesi kuzuların besi performans özellikleri üzerine kırkımın etkisi incelenmek amacıyla yapılmıştır. Araştırmada 10 baş Akkaraman ve 8 baş İvesi erkek kuzu kullanılmıştır. Besi süresince hayvanlara 150 g kuru yonca otu ve ad-libitum olarak kesif yem verilmiştir. Çalışmada, Akkaraman ve İvesi kuzular deneme hayvanları kırkım yapılan ve kırkım yapılmayan olmak üzere iki deneme grubuna ayrılımştır. Kuzuların kırkım öncesinde ve sonrasındaki toplam canlı ağırlık artışı, günlük canlı ağırlık artışı, yem tüketimi ve yem değerlendirme katsayısı sırasıyla 8,017 kg, 47,14 kg ve 5,945 ve 8,606 kg, 307 g, 42,21 kg ve 5,029 olarak bulunmuştur. Kırkım yapılmayan kuzuların ise toplam canlı ağırlık artışı 7,802 kg, günlük canlı ağırlık artışı 279 g, yem tüketimi 42,06 kg ve yem değerlendirme katsayısı 6,00 olarak bulunmuştur. Çalışma sonucunda besi performansı bakımından kırkım yapılan ve yapılmayan grupların ortalamaları arasındaki fark istatistik olarak önemsiz bulunmuştur.
显示更多 [+] 显示较少 [-]Some Reproductive Traits and Lambs Growth Performance of Akkaraman Sheep Raised in Niğde Province 全文
2019
Ayhan Ceyhan | Ahmet Şekeroğlu | Mustafa Duman
In this study, growth performance of Akkaraman lambs and some fertility parameters of Akkaraman sheep raised in semi extensive farm conditions were investigated. A total of 6300 heads Akkaraman ewes (6000 ewes and 300 rams) housed in 34 farms located in central villages of Niğde province were evaluated between 2012 and 2016. The data of birth weight of 30161 lambs, body weight of 29517 lambs aged 90 days old and some fertility parameters of 30000 heads ewes were used. The average lambing rate of ewes was found 90.1%. The twining rate of ewes was 20.8%; the average litter size was 1.12 lambs. Birth weights of Akkaraman sheep lambs was 4.23 kg, average 90th day live weights were 23.05 kg. Effects of year, birth type, dam age, and sex were found statistically significant on birth and 90-day live weights of the Akkaraman lambs. As a result, it was concluded that the fertility of Akkaraman sheep and growth characteristics of lambs raised by public under semi-extensive conditions could be improved and the economic situation of sheep farms could be better by the implementation such improvement project.
显示更多 [+] 显示较少 [-]The Effects of Good Breeding Practices on Brucellosis Incidence in Kangal Akkaraman Sheep Flocks 全文
2014
Yusuf Ziya Oğrak | Nevin Tuzcu | Besim Ercan Ocak
The aim of the present study was to compare the incidence of brucellosis in groups of Kangal Akkaraman sheep flocks raised in farm conditions in Sivas province. The first and second groups of the sheep flocks were part of the 8 sub-projects which belong to The Project entitled “Nationwide Genetic Improvement of Small Ruminants in Farm Condition” continued for 7 and 1-3 years, respectively. The third group of the sheep flocks was not part of this nationwide project. The study material consisted of 1491 units of blood serum (n=278, 1166 and 47 for the first, second and third groups, respectively). Brucella antibodies were looked for in blood serum using tube and slide agglutination tests. The incidences of brucellosis were 4% and 7.5% in flocks which were part of the nationwide project continued for 7 and 3 years, respectively and 25.5% for the flocks not part of the nationwide project. The differences between groups were found statistically significant. Even though there was no brucella vaccination programs in the flocks of the nationwide project, practices such as regular controls of the flocks by veterinary technicians, drug/vaccination applications for parasites and some other diseases, removal of rams positive for brucella before breeding season significantly reduced the incidence of brucella. As a result, promoting good breeding practices along with the brucella vaccination program applied by the related Ministry can be very beneficial for the eradication of brucella disease that is a big problem for the country.
显示更多 [+] 显示较少 [-]A study on the Determination of Some Reproductive Traits of Ewes and The Growth Performance of Lambs Akkaraman Raised under Farm Conditions in the Province of Niğde 全文
2023
Yüksel Aksoy | Ahmet Şekeroğlu | Mustafa Duman | Önder Bayram Çoban
A study on the Determination of Some Reproductive Traits of Ewes and The Growth Performance of Lambs Akkaraman Raised under Farm Conditions in the Province of Niğde 全文
2023
Yüksel Aksoy | Ahmet Şekeroğlu | Mustafa Duman | Önder Bayram Çoban
In this study, the reproductive and growth performance of Akkaraman sheep between 2017-2021 were evaluated within the scope of the National Sheep and Goat Breeding Project in the Hand of the Public, which is being carried out in the province of Nigde. In the research, data obtained from 30923 animals in 22 farms in 7 villages in the central district of Nigde province were used. In the study, the effect of year, dam’s age, gender and birth type on birth weight (BW), live weight on day 60 (LW1), live weight on day 120 (LW2), daily live weight gain (DLWG) on day 120 were investigated. The effects of year, dam’s age, gender and birth type on BW, LW1, LW2, DLWG were found to be statistically significant. While the effects of year, dam’s age and gender were found to be statistically effective on SR, the effect of birth type was found to be insignificant. In the study, fertility, fecundity and litter size in Akkaraman lambs were determined as 0.92, 1.03 and 1.13, respectively. As a result, remarkable progress has been achieved in Akkaraman lambs in terms of performance characteristics (LW1, LW2 and DLWG) between 2017 and 2021.
显示更多 [+] 显示较少 [-]THE PROFILE OF FATTY ACIDS AND THE EGGS QUALITY FROM HENS FED TO THE DIET WITH FLAX SEEDS, RAPESEED MEAL AND VITAMIN E SUPPLEMENTS 全文
2022
Vlaicu, Petru Alexandru | Panaite, Tatiana Dumitra | Turcu, Raluca Paula | Cornescu, Gabriela Maria | Vișinescu, Petruța
This experiment investigates the effect of flaxseed meal, rapeseed meal and vitamin E supplementation, when used together, on the production parameters of fatty acid composition and eggs quality characteristics in Tetra SL laying hens (38 to 46 weeks of age). For this, 120 hens were allocated one of three treatments, with 40 hens in each group. The hens were fed either a control diet (C), a control diet including 2.5 % flaxseed meal and 2.5% rapeseed meal (E1) or 2.5% flaxseed meal and 2.5% rapeseed meal with 73 mg/ kg feed of vitamin E as an antioxidant supplement (E2) for 8 weeks. Hens consuming the E1 diet had greater egg production and egg mass than those from group C. The feed conversion ratio in both the E1 and E2 groups was lower (P < 0.05) than in the C diet group. E2 had considerably higher egg weight, albumen pH, yolk pH and Haugh unit than E1 and C (P0.05), as a response to the vitamin E antioxidant effect. The most α-linolenic fatty acid content (1.07 g FAME) was found in eggs produced by chickens fed the E2 diet, (1.07 g FAME), followed by E1 (0.91 g FAME), with both being significantly higher than C eggs (0.23g FAME). Furthermore, all n-6 studied fatty acids concentrations were significantly lower (P < 0.05) in E1 and E2, while all n-3 fatty acids concentrations were significantly greater (P > 0.05) in E1 and E2. When comparing the n-6/n-3 ratio of fatty acids from experimental treatments (6.44 and 6.74) with C treatment (18.19), a significant difference was observed (almost 65% lower).
显示更多 [+] 显示较少 [-]A study on the Determination of Some Reproductive Traits of Ewes and The Growth Performance of Lambs Akkaraman Raised under Farm Conditions in the Province of Niğde 全文
2023
Yüksel Aksoy | Ahmet Şekeroğlu | Mustafa Duman | Önder Bayram Çoban
In this study, the reproductive and growth performance of Akkaraman sheep between 2017-2021 were evaluated within the scope of the National Sheep and Goat Breeding Project in the Hand of the Public, which is being carried out in the province of Nigde. In the research, data obtained from 30923 animals in 22 farms in 7 villages in the central district of Nigde province were used. In the study, the effect of year, dam’s age, gender and birth type on birth weight (BW), live weight on day 60 (LW1), live weight on day 120 (LW2), daily live weight gain (DLWG) on day 120 were investigated. The effects of year, dam’s age, gender and birth type on BW, LW1, LW2, DLWG were found to be statistically significant. While the effects of year, dam’s age and gender were found to be statistically effective on SR, the effect of birth type was found to be insignificant. In the study, fertility, fecundity and litter size in Akkaraman lambs were determined as 0.92, 1.03 and 1.13, respectively. As a result, remarkable progress has been achieved in Akkaraman lambs in terms of performance characteristics (LW1, LW2 and DLWG) between 2017 and 2021.
显示更多 [+] 显示较少 [-]The Effects of Some Environmental Factors on Birth Weight and Estimation of Heritability and Repeatability for Birth Weight of Akkaraman Sheep in Konya Province 全文
2018
Ayhan Öztürk | Şükrü Doğan | Uğur Zülkadir | Halil Kayar
In this research, the effects of dam age and type of birth and sex of lambs on birth weight of Akkaraman lambs was investigated at village conditions in Konya province. Additionally, the heritability and repeatability of birth weight was estimated. The Least-squares means of birth weight was 4.07±0.04 kg. The effects of dam age, year, birth type and sex on birth weight were found statistically significant. The heritability and repeatability of birth weight were found as 0.052±0.04 and 0.130±0.04, respectively.
显示更多 [+] 显示较少 [-]The Effects of Some Environmental Factors on Birth Weight and Estimation of Heritability and Repeatability for Birth Weight of Akkaraman Sheep in Konya Province 全文
2018
Ayhan Öztürk | Şükrü Doğan | Uğur Zülkadir | Halil Kayar
In this research, the effects of dam age and type of birth and sex of lambs on birth weight of Akkaraman lambs was investigated at village conditions in Konya province. Additionally, the heritability and repeatability of birth weight was estimated. The Least-squares means of birth weight was 4.07±0.04 kg. The effects of dam age, year, birth type and sex on birth weight were found statistically significant. The heritability and repeatability of birth weight were found as 0.052±0.04 and 0.130±0.04, respectively.
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