Improvement studies on mutton sheep for Marmara region conditions: I. fertility, lamb survival, and growth traits of lambs

Ceyhan, Ayhan; Sezenler, Tamer; Erdoğan, İsmail; Torun, Osman

doi:10.3906/vet-0810-2

Cited by 7 publications

(1 citation statement)

References 1 publication

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“…In the present study, it can be said that the live weight and growth values determined in Tahirova sheep lambs are similar to the values determined in East Friesians and their crosses, especially until the age of 2-3 months, then they are slightly lower for the following periods. However, the Tahirova sheep genotype has a higher live weight and growth rate than many sheep genotypes raised in Turkey (Kaymakçı and Taşkın, 2001;Dikmen et al, 2007;Sönmez et al, 2009;Ceyhan et al, 2011). In addition, there are no adverse circumstances in terms of growth and development from the live weight and body condition values in the first breeding stage (Table 3).…”

Section: Milk Yield and Compositionmentioning

confidence: 99%

Effects of milking system in suckling period on growth, reproduction traits, and milk yield of East Friesian-cross dairy sheep

Tölü¹,

Yazgan²

2022

Revista Brasileira De Zootecnia

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The main objective of this study was to determine the effects of milking system on growth, reproduction, and milk yield and composition of East Friesiancross (Tahirova) dairy sheep that were milked in the evening during the suckling period. A total of 43 Tahirova ewes and 58 lambs were used in the present study. One of the groups was milked in the evening (evening milked; EM) before coming together with their lambs, and the other group was not (not milked in the evening; NEM). Morning milking was performed in both groups during the study. Lambs in both groups were individually weaned at the age of 60 days. There was no statistical difference between the lambs' live weight at weaning in the EM and NEM groups, determined to be 23.46 and 24.11 kg, respectively. Live weight values of lambs were similar in the groups at ages of up to 180 days. The reproductive characteristics of ewe lambs in the EM and NEM groups, having similar growth rates and a similar live weight and body condition in the first estrus stages, were also similar. The return rate and frequency of return were close in both groups of ewe lambs. Milk yield of the NEM group was significantly higher than that of the EM group before and after weaning. However, in groups with similar lactation milk yield and length, the total marketable milk yield was higher in the suckling period of the EM group. The milking system in suckling period of Tahirova ewes does not significantly affect growth, average daily gain, and reproductive characteristics. Milk yield in the NEM group before and after weaning was significantly higher than the EM group, but the total marketable milk yield was higher in the EM group.

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Section: Milk Yield and Compositionmentioning

confidence: 99%

Effects of milking system in suckling period on growth, reproduction traits, and milk yield of East Friesian-cross dairy sheep

Tölü¹,

Yazgan²

2022

Revista Brasileira De Zootecnia

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The comparison of some reproduction traits and lambs growth performance of ex situ and in situ conserved Kivircik sheep

Sezenler

Ceyhan

Yıldırır

et al. 2014

Small Ruminant Research

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Effects of CIDR, Vitamin A, E + Selenium on Reproductive Performance in Ewes of Anestrus Period

Altinçekiç¹,

Koyuncu²,

Nageye³

2019

Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi

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Bu çalışmada, Kıvırcık koyunlarında anöstrus döneminde CIDR ve Vitamin A, Vitamin E+Se uygulamalarının tek başına ve birlikte uygulamanın döl verimi üzerine etkileri belirlenmiştir. Koyunlar 5 gruba ayrılmış, grup 1'de yer alan 20 baş koyuna 0.33 g progesteron içeren CIDR'ler vajinaya yerleştirilmiş, 14 gün sonunda çıkarılmış ve tüm koyunlara kas içi 500 IU Gebe Kısrak Serumu Hormonu (GKSH) enjekte edilmiştir. Grup 2'de yer alan 20 baş koyuna CIDR + Vitamin A + E + Se kombinasyonu uygulanmıştır. 3. gruptaki 20 baş koyuna Vitamin A (2 ml/baş), 4. Gruptaki 20 baş koyuna ise Vitamin E + Se (2 ml/baş) yapılmış ve 18 koyunun yer aldığı son grup ise kontrol grubu olarak adlandırılmıştır. Uygulamaları takip eden 24. saatte sürüye koçlar katılmıştır. Elde edilen sonuçlar bakımından CIDR, CIDR + Vitamin A + E + Se, Vitamin A, Vitamin E + Se ve kontrol gruplarında sırasıyla gebelik oranı (%95.

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Improvement studies on mutton sheep for Marmara region conditions: I. fertility, lamb survival, and growth traits of lambs

Cited by 7 publications

References 1 publication

Effects of milking system in suckling period on growth, reproduction traits, and milk yield of East Friesian-cross dairy sheep

Effects of milking system in suckling period on growth, reproduction traits, and milk yield of East Friesian-cross dairy sheep

The comparison of some reproduction traits and lambs growth performance of ex situ and in situ conserved Kivircik sheep

Effects of CIDR, Vitamin A, E + Selenium on Reproductive Performance in Ewes of Anestrus Period

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