Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey

SEZER, METİN; ULUTAŞ, Zafer; ŞAHİN, Aziz; SAATCI, Mustafa

Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey

Zafer ULUTAŞ, (Gaziosmanpaşa Üniversitesi, Ziraat Fakültesi, Zootekni Bölümü, Tokat, Türkiye)

Metin SEZER, (Karamanoğlu Mehmetbey Üniversitesi, Karaman, Türkiye)

Mustafa SAATCI, (Mehmet Akif Ersoy Üniversitesi, Veteriner Fakültesi, Burdur, Türkiye)

Aziz ŞAHİN (Gaziosmanpaşa Üniversitesi, Ziraat Fakültesi, Zootekni Bölümü, Tokat, Türkiye)

Kafkas Üniversitesi Veteriner Fakültesi Dergisi

2 0

Yıl: 2010 Cilt: 16 Sayı: 4 Sayfa Aralığı: 533 - 536 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey

Öz:

Araştırmada, Kazova Tarım İşletmesinde yetiştiriciliği yapılan ve 1990-2000 yılları arasında buzağılayan 232 Simmental ineğin 305-gün süt verimi bakımından damızlık değeri tahmin edilmiştir. Hayvanlara ait damızlık değerleri bireysel hayvan modeli ile tahmin edilmiştir. 305-gün süt verimine ait fenotipik değerler düz bir artış eğiliminde olmasına rağmen, genetik yönelim yıllar arasında dalgalı bir seyir takip etmiştir. Sonuç olarak, Kazova Tarım İşletmesinde yetiştirilen Simmental ırkı sığırlar için standart bir seleksiyon programı uygulanmadığı anlaşılmaktadır

Anahtar Kelime: laktasyon sığır genetik eğilim fenotip çevresel etki genetik etkiler süt verimi süt üretimi damızlık değeri Türkiye yaş Kazova Simmental

Konular: Veterinerlik

Kazova Tarım İşletmesinde yetiştirilen Simentallerde 305 gün süt verimi yönünden genetik ve fenotipik yönelim

Öz:

This study was conducted to estimate breeding values of 232 Simmental cows for 305-day milk yield calved between 1990 to 2000. Breeding values were obtained for animals by using individual animal model. Although, phenotypic values of 305 day milk yield showed a smooth increasing trend in the examined period, genetic trend has not shown a substantial trend among the years, generally an irregular fluctuation was observed. It is concluded that there was not any standard selection programme in the evaluated Simmental herd reared in Kazova state farm.

Anahtar Kelime: breeding value Turkey age Kazova Simmental lactation cattle genetic trend phenotypes environmental impact genetic effects milk yield milk production

Konular: Veterinerlik

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	ULUTAŞ Z, SEZER M, SAATCI M, ŞAHİN A (2010). Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. , 533 - 536.
Chicago	ULUTAŞ Zafer,SEZER METİN,SAATCI Mustafa,ŞAHİN Aziz Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. (2010): 533 - 536.
MLA	ULUTAŞ Zafer,SEZER METİN,SAATCI Mustafa,ŞAHİN Aziz Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. , 2010, ss.533 - 536.
AMA	ULUTAŞ Z,SEZER M,SAATCI M,ŞAHİN A Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. . 2010; 533 - 536.
Vancouver	ULUTAŞ Z,SEZER M,SAATCI M,ŞAHİN A Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. . 2010; 533 - 536.
IEEE	ULUTAŞ Z,SEZER M,SAATCI M,ŞAHİN A "Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey." , ss.533 - 536, 2010.
ISNAD	ULUTAŞ, Zafer vd. "Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey". (2010), 533-536.

APA	ULUTAŞ Z, SEZER M, SAATCI M, ŞAHİN A (2010). Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 16(4), 533 - 536.
Chicago	ULUTAŞ Zafer,SEZER METİN,SAATCI Mustafa,ŞAHİN Aziz Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. Kafkas Üniversitesi Veteriner Fakültesi Dergisi 16, no.4 (2010): 533 - 536.
MLA	ULUTAŞ Zafer,SEZER METİN,SAATCI Mustafa,ŞAHİN Aziz Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, vol.16, no.4, 2010, ss.533 - 536.
AMA	ULUTAŞ Z,SEZER M,SAATCI M,ŞAHİN A Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. Kafkas Üniversitesi Veteriner Fakültesi Dergisi. 2010; 16(4): 533 - 536.
Vancouver	ULUTAŞ Z,SEZER M,SAATCI M,ŞAHİN A Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey. Kafkas Üniversitesi Veteriner Fakültesi Dergisi. 2010; 16(4): 533 - 536.
IEEE	ULUTAŞ Z,SEZER M,SAATCI M,ŞAHİN A "Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey." Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 16, ss.533 - 536, 2010.
ISNAD	ULUTAŞ, Zafer vd. "Estimation of genetic and phenotypic trends of 305-day milk yield for Simmentals reared in Kazova state farm in Turkey". Kafkas Üniversitesi Veteriner Fakültesi Dergisi 16/4 (2010), 533-536.