Araştırma Makalesi

Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs

Cilt: 21 Sayı: 42 25 Ağustos 2007
  • Mustafa Ülgü
  • İskender Yıldırım
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Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs

Öz

Incubating eggs produced by two commercial flocks (26 and 52 wk) of Ross308 broiler breeders. Broiler hatching eggs were subjected to one RH (relative humidity) condition from 0 to 16 d of incubation and switched one of three different RH conditions (48, 58, and 68 %) from 16 d to 19.5 d of incubation. From 19.5 d to pull time RH conditions were switched to 75 % for all groups. Llate term deaths, hatchability of fertile eggs, hatch time and some organ weights at hatch and post hatch per-formance of the groups were measured. Hatchability was depressed when eggs exposed to 58 and 68 % RH from hens at 26 wk old compared to that of 52 wks old group. However, hatchability of the young group was improved when the eggs exposed to 48 % RH during the same period. Moreover, the hatchability also decreased in eggs from 26 wk old group irrespective of RH conditions old compared to that of 52 wks old group. As generally the embryos from hens at 52 wk old tended to early hatching compared to other treatment group. Chick body weight at hatch decreased in eggs from old group. Percent yolk weight was high in embryos from 26 wk old parents at hatch. Percent liver and heart weights depressed in chicks from 26 wk old parents. The effects of RH on hatching results and organ weights were not consistent and varied with breeder age. There were found no significant differences be-tween the groups for post hatch performance.

Anahtar Kelimeler

Ayrıntılar

Birincil Dil

İngilizce

Konular

Hayvansal Üretim (Diğer)

Bölüm

Araştırma Makalesi

Yazarlar

Mustafa Ülgü Bu kişi benim
Türkiye

İskender Yıldırım Bu kişi benim
Türkiye

Yayımlanma Tarihi

25 Ağustos 2007

Gönderilme Tarihi

1 Ocak 2007

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2007 Cilt: 21 Sayı: 42

Kaynak Göster

APA
Ülgü, M., & Yıldırım, İ. (2007). Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs. Selcuk Journal of Agriculture and Food Sciences, 21(42), 64-71. https://izlik.org/JA64LW79JG
AMA
1.Ülgü M, Yıldırım İ. Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs. Selcuk J Agr Food Sci. 2007;21(42):64-71. https://izlik.org/JA64LW79JG
Chicago
Ülgü, Mustafa, ve İskender Yıldırım. 2007. “Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs”. Selcuk Journal of Agriculture and Food Sciences 21 (42): 64-71. https://izlik.org/JA64LW79JG.
EndNote
Ülgü M, Yıldırım İ (01 Ağustos 2007) Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs. Selcuk Journal of Agriculture and Food Sciences 21 42 64–71.
IEEE
[1]M. Ülgü ve İ. Yıldırım, “Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs”, Selcuk J Agr Food Sci, c. 21, sy 42, ss. 64–71, Ağu. 2007, [çevrimiçi]. Erişim adresi: https://izlik.org/JA64LW79JG
ISNAD
Ülgü, Mustafa - Yıldırım, İskender. “Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs”. Selcuk Journal of Agriculture and Food Sciences 21/42 (01 Ağustos 2007): 64-71. https://izlik.org/JA64LW79JG.
JAMA
1.Ülgü M, Yıldırım İ. Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs. Selcuk J Agr Food Sci. 2007;21:64–71.
MLA
Ülgü, Mustafa, ve İskender Yıldırım. “Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs”. Selcuk Journal of Agriculture and Food Sciences, c. 21, sy 42, Ağustos 2007, ss. 64-71, https://izlik.org/JA64LW79JG.
Vancouver
1.Mustafa Ülgü, İskender Yıldırım. Effects of Relative Humidity During Last Stage of Incubation on Hatching Traits and Performance of Broiler From Old and Young Breeder Flocks Eggs. Selcuk J Agr Food Sci [Internet]. 01 Ağustos 2007;21(42):64-71. Erişim adresi: https://izlik.org/JA64LW79JG

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