Bıldırcın kuluçkalık yumurtalarının kuluçkahaneye taşınma mesafesinin kuluçka sonuçları üzerine etkisi
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Dosyalar
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Hatay Mustafa Kemal Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu çalışmada kuluçkalık yumurtaların damızlık işletmesinden kuluçkahaneye taşınma mesafesi ve farklı depolama sürelerinin kuluçka sonuçları üzerine etkisini belirlemek amaçlanmıştır. Deneme materyali kuluçkalık yumurtalar iki gruba ayrılarak, ilk grup 7 ve ikinci grup 14 gün depolanmıştır. Her bir grupta yer alan kuluçkalık yumurtaların yarısı taşıma işlemi olmadan ve diğer yarısı 200 km mesafe ile taşıma işlemine tabii tutulduktan sonra embriyonik gelişim başlatılmıştır. Bu amaçla her bir depolama grubundaki 1000'er yumurta 2 gruba rastgele ayrılarak (toplam 2000 adet kuluçkalık yumurta ) iki grup oluşturulmuştur. Her bir depolama grubu 5 tekerrürlü ve her bir tekerrür grubu 100'er adet yumurtadan oluşmuştur. Taşıma işlemi yapılmayan ve 200 km mesafe ile taşınan yumurtaların 7 gün depolama süresinde gerçekleşen bağıl ağırlık kaybı oranı sırasıyla % 1.272 ve % 1.225 olmuştur. On dört gün depolama süresinde bu oran aynı sırayla % 2.678 ve % 2.765 şeklinde belirlenmiş olup bu özellik depolama sürelerine göre değişmiş (P<0.001) ancak, taşıma mesafelerine göre değişmemiştir. Civcive dönüşüm oranı üzerine depolama süreleri ve taşıma mesafelerinin etkisi önemsiz olmuştur. Çıkış gücü depolama süresi ve taşıma mesafelerine göre değişmemiş ancak, depolama süresi X taşıma mesafesi arasındaki interaksiyon önemli olmuştur (P<0.05). Birinci dönem embriyonik ölümler taşıma mesafesinin etkisi önemsiz ancak depolama sürelerinin etkileri çok önemli olmuştur (P<0.001). Bu özellik on dört günlük depolama süresinde % 22.09 ile yedi günlük depolama süresinden (% 7.76) oldukça yüksek olarak belirlenmiştir. İkinci dönem embriyonik ölümler (10-16 günler arası) depolama süre (P<0.001) ve taşıma mesafelerine (P<0.05) göre değişmiştir. Embriyonik gelişimin 17-18.günlerinde gerçekleşen embriyo ölümleri bakımından uygulamalar arası farklılık istatiktiki olarak önemsiz olmuştur. Iskarta civciv oranı uygulama gruplarına göre değişmiş ve depolama süresi x taşıma mesafesi arasındaki interaksiyon çok önemli bulunmuştur (P<0.001). Embriyonik gelişim sırasındaki ağırlık kaybı oranı üzerine depolama sürelerinin etkisi önemli (P<0.001) ancak taşıma mesafelerinin etkisi önemsiz olmuştur.
In this study, it was aimed to determine the effect of hatching egg moving distance from breeder house to hatchery and the storage periods on tha hatchability results. The embryonic development was initiated after two different storage periods (7 and 14 days) of the hatchability eggs in each group without transport and with 200 km distance transport. For this purpose, 1000 eggs in each storage group were randomly divided into 2 groups (total 2000 hatchability eggs). Each storage group consists of 5 replicates and each replicate group consists of 1000 eggs. Relative weight loss rates of 7 days storage period of eggs without transported and carried with 200 km distance were 1.27 % and 1.23 % respectively. This ratio was determined as 2.678% and 2.765% in the 14th day storage period, respectively, which was changed according to storage time (P <0.001) but not changed according to the storage distances. The effect of the storage time and the transport distance on the chick weight percentage were not significant. Hatchability of fertile eggs did not change with storage time and transport distances however, the interaction between storage time X transport distance was significant (P <0.05). The effect of transport distance on embryonic mortality between 1-9 days of embryonic development was not significant but the effects of storage times were significant (P <0.001). This property has been determined in 14 storage days with % 22.09 rather than the embryonic mortality of the 7 storage days (%7.76). The second period of embryonic mortality was affected by storage periods (P <0.001) and by transport distances (P< 0.05). The difference between the groups about embryonic mortality between 17-18 days of embryonic developement was statistically not significant (P> 0.05). The discarded chick rates varied according to the application groups and the interaction between storage time x transportation distance was found very important (P <0.001). The effects of storage times on weight loss ratio during embryonic development for 7 days storage (12.25 % ) and for 14 days storage (14.58%) were significant (P <0.05), but the effect of transport distances was insignificant.
In this study, it was aimed to determine the effect of hatching egg moving distance from breeder house to hatchery and the storage periods on tha hatchability results. The embryonic development was initiated after two different storage periods (7 and 14 days) of the hatchability eggs in each group without transport and with 200 km distance transport. For this purpose, 1000 eggs in each storage group were randomly divided into 2 groups (total 2000 hatchability eggs). Each storage group consists of 5 replicates and each replicate group consists of 1000 eggs. Relative weight loss rates of 7 days storage period of eggs without transported and carried with 200 km distance were 1.27 % and 1.23 % respectively. This ratio was determined as 2.678% and 2.765% in the 14th day storage period, respectively, which was changed according to storage time (P <0.001) but not changed according to the storage distances. The effect of the storage time and the transport distance on the chick weight percentage were not significant. Hatchability of fertile eggs did not change with storage time and transport distances however, the interaction between storage time X transport distance was significant (P <0.05). The effect of transport distance on embryonic mortality between 1-9 days of embryonic development was not significant but the effects of storage times were significant (P <0.001). This property has been determined in 14 storage days with % 22.09 rather than the embryonic mortality of the 7 storage days (%7.76). The second period of embryonic mortality was affected by storage periods (P <0.001) and by transport distances (P< 0.05). The difference between the groups about embryonic mortality between 17-18 days of embryonic developement was statistically not significant (P> 0.05). The discarded chick rates varied according to the application groups and the interaction between storage time x transportation distance was found very important (P <0.001). The effects of storage times on weight loss ratio during embryonic development for 7 days storage (12.25 % ) and for 14 days storage (14.58%) were significant (P <0.05), but the effect of transport distances was insignificant.
Açıklama
Anahtar Kelimeler
Ziraat, Agriculture
