Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2010 / Cilt: 16 - Sayı: 6

Genetic parameters of milk production and reproduction traits of Holstein cattle at A Tahirova state farm conditions

Tahirova Tarım işletmesindeki Siyah Alaca ineklerin süt ve döl verimi özelliklerinin genetik parametreleri

Pages
1051–1056
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Repeatabilities of the same characteristics were found as, 0.34, 0.36, 0.14, 0.06, 0.04, 0.02, 0.07 and 0.03 respectively.

📌 3 Key Takeaways

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Objective & Hypothesis:In this research, heritability and repeatability of lactation milk yield, 305 day milk yield, lactation length, dry period, service period, calving interval, number of service per conception and gestation length were estimated using reproductive and productive records in Holstein cattle reared at the Tahirova state farm.
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Key Findings & Data:The heritability values for lactation milk yield, 305 day milk yield, dry period, lactation length, calving interval service period, gestation length and number of service per conception 0.22, 0.23 and 0.04, 0.06, 0.04, 0.02, 0.06 and 0.02, respectively.
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Conclusion & Impact:Repeatabilities of the same characteristics were found as, 0.34, 0.36, 0.14, 0.06, 0.04, 0.02, 0.07 and 0.03 respectively.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:buzağılama aralığı · gebe kalma oranı · inek

Abstract

In this research, heritability and repeatability of lactation milk yield, 305 day milk yield, lactation length, dry period, service period, calving interval, number of service per conception and gestation length were estimated using reproductive and productive records in Holstein cattle reared at the Tahirova state farm. The heritability values for lactation milk yield, 305 day milk yield, dry period, lactation length, calving interval service period, gestation length and number of service per conception 0.22, 0.23 and 0.04, 0.06, 0.04, 0.02, 0.06 and 0.02, respectively. Repeatabilities of the same characteristics were found as, 0.34, 0.36, 0.14, 0.06, 0.04, 0.02, 0.07 and 0.03 respectively.

Özet

Bu araştırmada, Tahirova Tarım İşletmesinde yetiştirilen Siyah Alaca ineklere ait süt ve döl verim kayıtları kullanılarak, laktasyon süt verimi (LSV), 305 gün süt verimi (305 DSV), laktasyon süresi (LS), kuruda kalma süresi (KKS), servis periyodu (SP), buzağılama aralığı (BA), gebelik başı tohumlama sayısı (GBTS) ve gebelik süresine (GS) ait kalıtım ve tekrarlanma dereceleri hesaplanmıştır. Siyah Alaca ineklere ait laktasyon süt verimi, 305 günlük süt verimi, kuruda kalma süresi ve laktasyon süresi, buzağılama aralığı, servis periyodu, gebelik süresi ve gebelik başı tohumlama sayısına ait kalıtım dereceleri sırasıyla, 0.22, 0.23 ve 0.04, 0.06, 0.04, 0.02, 0.06 ve 0.02 olarak bulunmuştur. Aynı özelliklerin tekrarlanma dereceleri ise sırası ile 0.34, 0.36, 0.14, 0.06, 0.04, 0.02, 0.07 ve 0.03 olarak bulunmuştur.

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Cite This Article

ŞAHİN, A., ULUTAŞ, Z. (2010). Genetic parameters of milk production and reproduction traits of Holstein cattle at A Tahirova state farm conditions. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 16 - Sayı: 6, 1051–1056. https://ajindex.com/articles/273817

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References (13)

  1. Anonim: Fao İstati sti k Yıllığı. htt p://faostat.fao.org/site/569/ DekstopDefault.aspx?PageID=569#ancor. Erişim tarihi: 05.12.2009
  2. Anonim:TÜİK-Türkiye İstati sti k Kurumu Hayvancılık İstati sti kleri. http://www.tuik.gov.tr/PreHaberBultenleri.do?id=1979 Preistati sti kTablo.do?istab_id=140, 141 ve 487. Erişim tarihi: 05.12.2009
  3. Ertuğrul O, Orman MN, Güneren G: Holstain ırkı ineklerde süt verimine ait bazı geneti k parametreler. Turk J Vet Anim Sci, 26, 463- 469, 2002
  4. Kumlu S: Damızlık ve Kasaplık Sığır Yeti şti rme. Türkiye Damızlık Sığır Yeti şti ricileri Merkez Birliği Yayınları, Akdeniz Üniversitesi Ziraat Fakültesi Zootekni Bölümü No: 3, s. 166, Antalya, 2000
  5. Ulutaş Z, Akman N, Akbulut Ö: Esti mates of geneti c and environmental (co)variances for 305-day milk yield and calving interval in Holstein catt le. 7th World Congress on Geneti cs Applied to Livestock Producti on, August 19-23. Montpellier, France, 2002
  6. Chonkasikit N: The impact of adapti ve performance on Holstein Breeding in Nothern Thailand. Phd Thesis. Georg August University, Götti ngen, Germany, 2002
  7. Wall E, Coff ey MP, Wollıams JA, Flint, APF: Developing A Uk Dairy Ferti ty index. Briti sh Society of Animal Science. York, Uk. 24- 26th March, P.47, 2003
  8. Haile Mariam M, Morton JM, Goddart ME: Esti mates of geneti c parameters for ferti lity traits of Australian Holstein Friesian catt le. Anim Sci, 76, 35-42, 2003
  9. Chagunda MGG, Bruns EW, Wollny CBA, King HM: Eff ect of milk yield based selecti on on some reproducti ve traits of Holstein Friesian cows on Large Scale dairy farms in Malawi. Livestock Research for Rural Development 16 (7): 2004, Accessed: 03.08.2008
  10. Ati l H, Khatt ab AS: Esti mati on of geneti c trends for producti ve and reproducti ve traits of Holstein Friesian cows in Turkey. Pakistan J Biol Sci, 8 (2): 202-205, 2005
  11. Gonzalez Recio O, Alenda, R: Geneti c parameters for female ferti lity traits and a ferti lity index in Spanish Dairy catt le. J Dairy Sci, 88, 3282-3289, 2005
  12. Biff ani S, Canavesi R, Samore AB: Esti mates of geneti c parameters for ferti lity traits of Italian Holstein Friesian catt le. Udk 636.082 Izlaganje Sa Znanstvenog Skupa Conference Paper, Stocarstvo, 59 (2): 145-153, 2005
  13. Pe´Rez-Cabal MA, Garcıa C, Gonzalez Recio O, Alenda R: Geneti c and phenotypic relati onships among locomoti on type traits, profi t, producti on, longevity, and ferti lity in Spanish dairy cows. J Dairy Sci, 89, 1776-1783, 2006. 1