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6 results on '"gebelik süresi"'

1. YENİDOĞAN DÖNEMİNDE ANNE SÜTÜ İLE BESLENMEYE BAŞLANMASI ÜZERİNDE ETKİLİ OLAN SOSYODEMOGRAFİK FAKTÖRLERİN DEĞERLENDİRİLMESİ.

Author

ÇÖL ARAZ, Nilgün

Subjects
*BREASTFEEDING, *INFANT development, *INFANT growth, *SOCIODEMOGRAPHIC factors, *DURATION of pregnancy, *BIRTH weight
Abstract

Objectives: Breastfeeding is the ideal nutrition method for healthy growth and development of infants. In this retrospective study it was aimed to investigate the socio-demographic factors affecting the breastfeeding status in the neonatal period. Material and Methods: The study was conducted on 121 babies, who regularly attended the "Well Baby Clinic", and records of the children were reviewed retrospectively. The sociodemographic characteristics of parents, duration of gestation, birth weight of children, and feeding regimen on the 15th days were recorded. All statistical data were analyzed using SPSS 13.0 for Windows program. Statistical significance was defined as p<0.05. Results: Of the infants who were included in the study, 49.6% were female (60), and 50.4% (61) were male. The mean age of the mothers and fathers was 27.5±5.1 (17-40) and 32.1±5.5 (23-51) years, respectively. Sixty-three of the children (77) were born by cesarean section. Of the infants 79.3% (96) were given exclusively breast milk, whereas 20.7% (25) were given formula with breast milk. The exclusive breastfeeding rate was lower among mothers who had babies less than 2500 g (p=0.010). Duration of pregnancy was shorter in "partially-breastfed" babies (p=0.002). There was no statistically significant relation between sociodemographic factors and breastfeeding status (p>0.05). Conclusion: These data suggest that breast-feeding initiation in the neonatal period is affected by the factors such as duration of pregnancy and birth weight. It is concluded that to prevent premature births and determine the causes of low birth weight and taking the necessary measures may play an important role in increasing exclusively breastfeeding in the neonatal period. [ABSTRACT FROM AUTHOR]

Published
2012

2. Morkaraman ve Dorset Down x Morkaraman (F1) Kuzularin Doğum Ağirliği ve Yaşsama Gücü İle Doğuran Koyun Başina Doğan Kuzu Sayisi ve Gebelik Süresine Bazi Faktörlerin Etkisi.

Author

Ates, Cafer Tayyar, Arslan, Mikail, and Yilmaz, Orhan

Abstract

This study was conducted to investigate the effects of some factors on litter size fertility and pregnancy period in Morkaraman sheep as well as birth weight and survival rate in Morkaraman, Dorset Down x Morkaraman (F1) crossbreed lambs. In the present study, 151 Morkaraman sheep of different ages, and 110 purebred and 46 crossbreed (Dorset Down x Morkaraman F1) lambs were used as the research material. The effect of the genotype and birth weight on pregnancy period were significant (P < 0.01). However, the effects of birth type, sex of the lamb and age of the sheep were not. The effects of birth type, genotype, sex of the lamb and age of the sheep on birth weight were significant (P < 0.01). The effects of genotype, sex of the lamb and age of the sheep on the number of lambs per gestation were not significant. The effects of birth type on the survival rate of the lambs were significant (P < 0.01); on the other hand, the effects of genotype, sex of the lamb and age of the sheep on survival rate were not. [ABSTRACT FROM AUTHOR]

Published
2003

3. Bahri Dağdaş Uluslararasi Tarimsal Araştirma Enstitisünde Yetiştirilen Esmer İneklerin Gebelik Süresi ve Buzaği Doğum Ağirliğina Ait Fenotipik ve Genetik Parametre Tahminleri.

Author

Tilki, Muammer, Inal, Seref, Tekin, Mehmet Emin, and Çolak, Mehmet

Abstract

This study was carried out to estimate the phenotypic and genetic parameters for the gestation length and birth weight of Brown Swiss cattle reared at the Bahri Bagdas International Agricultural Research Institute. The experimental material consisted of 891 calving records and 666 gestation length records between 1989 and 2000. The least- squares means of birth weight and gestation length were 35.6 kg and 284 days, respectively. Except for the effect of the dam's age on gestation length, all other factors investigated in this study had significant effects on both gestation length and birth weight (P < 0.05-0.001). The estimations of heritability and repeatability for birth weight were O. 10 and O. 15, respectively. Estimated repeatability for gestation length was 0.14. [ABSTRACT FROM AUTHOR]

Published
2003

4. Hasak ve hasmer koyunlarda bazı döl verim özellikleri

Author

Trabzon, Uğur, Öztürk, Ayhan, Zootekni Anabilim Dalı, and Enstitüler, Fen Bilimleri Enstitüsü, Zootekni Ana Bilim Dalı

Subjects
reproductivity, doğumların gün içindeki dağılımı, sheep, koyun, döl verimi, Agriculture, pregnancy period, hasak, gebelik süresi, Ziraat, Birth weight, hasmer, diurnal distribution of parturition, Doğum ağırlığı
Abstract

Bu çalışma Konya Bahri Dağdaş Uluslararası Tarımsal Araştırma Enstitüsü'nde yetiştirilen hasmer ve hasak koyunlarında bazı döl verimi özelliklerini araştırmak amacıyla yapılmıştır. Döl verim ölçütü olarak incelenen gebelik oranı (GO), doğuran koyun başına doğan kuzu oranı (DKDKO), sürü verimliliği (SV) ve kuzuların yaşama gücü (YG) için en küçük kareler ortalamaları sırasıyla, % 87.27±1.38, 117.16±1.48, 103.34±2.27 ve % 87.06±1.48 olarak hesaplanmıştır. GO, DKDKO, SV üzerine yaş, yıl ve ırkın, YG'de bu faktörlere ilave olarak kuzuların doğum tipi ve cinsiyetin etkisi belirlenmiştir. GO'da ırkın etkisi önemli (P, This study was carried out in order to investigate some reproductive characteristics of hasmer and hasak sheep reared in Konya Bahri Dağdaş International Agricultural Research Institute. The least squares meansof pregnancy rate (PR), prolificacy (PY), productivity (P) and viability (V) examined as reproductivity criteria were 87.27 ± 1.38 %, 117.16 ± 1.48, 103.34 ± 2.27 and 87.06 ± 1.48 %, respectively. The effects of ewe age, year and breed on PR, PY, P were determined. In addition the birth type and sex of lambs on V were also studied.. The effect of breed was significant on PR (P

Published
2019

5. Konya ili Ereğli ilçesinde yetiştirilen siyah alaca sığırların bazı verim özelliklerine ait parametre tahminleri

Author

Öncü, Eyüp, Zülkadir, Uğur, Zootekni Anabilim Dalı, and Enstitüler, Fen Bilimleri Enstitüsü, Zootekni Ana Bilim Dalı

Subjects
Servis periyodu, Buzağılama aralığı, Holstein-Friesian, Milk yield, Siyah alaca, Gebelik süresi, Agriculture, Heritability, Laktasyon süresi, Ziraat, Calving internal, Milk production, Döl verimi, Gestation length, Süt verimi, Service period, Kalıtım derecesi, Lactation length
Abstract

Bu araştırmada, Konya İli Ereğli İlçesinde dört işletmede yetiştirilen Siyah Alaca ineklerin döl verimi özellikleriyle ilgili altı ve süt verimi özellikleriyle ilgili iki özellik bakımından performansları incelenmiş, bu verimlere ait fenotipik ve genetik parametreler hesaplanmıştır. İncelenen özelliklere ait en küçük kareler ortalamaları; İlk Damızlıkta Kullanma Yaşı (İDKY) için 525.51±61.01 gün, İlk Buzağılama Yaşı (İBY) için 772.63±57.05 gün, Gebelik Başına Tohumlama Sayısı (GBTS) için 1.82±1.27, Servis Periyodu (SP) için 84.41±28.98 gün, Gebelik Süresi (GS) için 271.82±10.71 gün, Buzağılama Aralığı (BA) için 369.99±32.99 gün, Laktasyon Süt Verimi (LSV) için 7666.54±1546.78 kg, Laktasyon Süresi (LS) için 291.53±46.90 gün olarak tespit edilmiştir. İncelenen verim özelliklerine ait kalıtım dereceleri İDKY, İBY, GBTS, SP, GS, BA, LSV, LS için sırasıyla 0.363±0.237, 0.374±0.110, 0.075±0.066, 0.178±0.160, 0.261±0.171, 0.264±0.143, 0.233±0.100, 0.168±0.095 olarak hesaplanmıştır. Döl ve süt verimi özelliklerine etkisi incelenen faktörlerden işletme faktörü; İDKY için p, In this research, the phenotipic and genetic parameters were determined with regard to the six reproductive and two milk production traits in the Holstein Friesian cattle reared at the four private enterprises in Ereğli district of Konya province. The least squares means were determined as 525.51±61.01 days, 772.63±57.05 days, 1.82±1.27, 84.41±28.98 days, 271.82±10.71 days, 369.99±32.99 days, 7666.54±1546.78 kg and 291.53±46.90 days for first service age (FSA), first calving age (FCA), number of insemination per conception (NIPC), service period (SP), gestation length (GL), calving interval (CI), lactation milk yield (LMY) and lactation length (LL), respectively. The heritability of fırst service age, first calving age, number of insemination per conception, service period, gestation length, calving interval, lactation milk yield and lactation length were determined as 0.363±0.237, 0.374±0.110, 0.075±0.066, 0.178±0.160, 0.261±0.171, 0.264±0.143, 0.233±0.100 and 0.168±0.095, respectively. The enterprices factor had a significant effect for FSI at the P

Published
2014

6. The effects of some factors on birth weight, survival rate and litter size pregnancy period in Morkaraman and Morkaraman x Dorset down cross-breed lambs (F-1)

Author

Ateş, Cafer Tayyar, Arslan, Mikail, Yılmaz , Orhan, and Susurluk Meslek Yüksekokulu

Subjects
Survival Rate, Yaşama Gücü, Melezleme, Pregnancy Period, Doğum Ağırlığı, animal diseases, Gebelik Süresi, Morkaraman, Dorset Down, Birth Weight, Lambs, Kuzu, Crossbreeding
Abstract

This study was conducted to investigate the effects of some factors on litter size fertility and pregnancy period in Morkaraman sheep as well as birth weight and survival rate in Morkaraman, Dorset Down x Morkaraman (F-1) crossbreed lambs. In the present study, 151 Morkaraman sheep of different ages, and 110 purebred and 46 crossbreed (Dorset Down x Morkaraman F-1) lambs were used as the research material. The effect of the genotype and birth weight on pregnancy period were significant (P < 0.01). However, the effects of birth type, sex of the lamb and age of the sheep were not. The effects of birth type, genotype, sex of the lamb and age of the sheep on birth weight were significant (P < 0.01). The effects of genotype, sex of the lamb and age of the sheep on the number of lambs per gestation were not significant. The effects of birth type on the survival rate of the lambs were significant (P < 0.01); on the other hand, the effects of genotype, sex of the lamb and age of the sheep on survival rate were not., Bu araştırma bazı faktörlerin Morkaraman koyunlarda döl verim özellikleri, saf ve melez (Dorset Down x Morkaraman) kuzuların doğum ağırlığı ve yaşama gücüne, koyunların gebelik süresi ve doğuran koyun başına doğan kuzu sayısına etkilerini incelemek amacıyla yapılmıştır. Materyal olarak 151 baş Morkaraman koyun, 110 baş Morkaraman kuzu ve 46 baş Dorset Down x Morkaraman (F1) melezi kuzu kullanılmıştır. Morkaraman koyunlarda gebelik süresine kuzunun genotipi ve doğum ağırlığının etkileri önemli (P < 0,01), doğum tipi, ana yaşı ve cinsiyetin etkileri önemsiz bulunmuştur. Kuzuların doğum ağırlığına doğum tipi, genotip, ana yaşı ve cinsiyetin etkileri önemli (P < 0,01); doğuran koyun başına doğan kuzu sayısına genotip, ana yaşı ve cinsiyetin etkileri önemsiz bulunmuştur. Kuzuların yaşama gücüne doğum tipinin etkisi önemli (P < 0,01), genotip, ana yaşı ve cinsiyetin etkileri önemsiz bulunmuştur.

Published
2003

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