Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows

Ahmet Refik Önal; Ersin Dama; Yahya Tuncay Tuna

doi:10.18016/ksutarimdoga.vi.842397

EN TR

Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows

Abstract

The objective of this study was to determine Holstein Cattle body measurements using digital imaging DIPM methods. The ratios were calculated by dividing each measurement by another and the relationship between the ratios and the output characteristics were evaluated. For this reason, the body measurements of the 198 heads of Holstein cattle breed dairy cows were calculated by the Set Object Video System (SOVS) process. The ratios were calculated by dividing each body measurement to another then the relationship between these ratios and the characteristics including the daily average milk yield (DAMY), the number of inseminations per calving (NIPC), the age at insemination (AFI) and the age at first calving (AFC) were evaluated. The relationship between DAMY, NIPC, AFI, AFC and body measurements were; withers height (WH), back height (BH), rump height (RH), pin bone height (PBH) ), chest depth (CD), body length (BL), trunk length (TL), body area (BA) and body perimeter (BP) was low, negative and not statistical significantly (p>0.05). The highest R2 measured for DAMY by WH (0.389 (p<0.01), for NIPC by BA (0.344 (p<0.05)), for AFI by BP (0.266 (p<0.05)) and for AFC by BP (0.249 (p<0.05)) used in multiple regression equations. It can be stated that the use of DIPM is more convenient than TM for the body measurement of milking cows. The estimated power of regression equations for estimating milk and reproductive output, such as DAMY, NIPC, AFI and AFC, were low for Holstein cattle breeding cows.

Keywords

Siyah Alaca Süt Sığırlarında Vücut Ölçülerinin Birbirlerine Oranlarının Verim Özellikleri ile İlişkisi

Abstract

Çalışmada, Görüntü İşleme Metotları kullanarak Siyah Alaca süt sığırlarının vücut ölçülerinin ortaya konması, elde edilen vücut ölçülerinin birbirlerine bölünerek oranlar elde edilmesi ve bu oranların verim özellikleri ile ilişkilerinin ortaya konması amaçlanmıştır. Bu amaçla 198 büyük baş Siyah Alaca süt sığırının Sabit Nesne Video Metodu yardımıyla vücut ölçüleri tespit edilmiştir. Tespit edilen vücut ölçüleri birbirlerine bölünerek oranlar elde edilmiş ve bu oranlar ile Günlük Ortalama Süt Verimi (GOSV), Gebelik Başına Tohumlama Sayısı (GBTS), İlkine Tohumlama Yaşı (İTY) ile İlkine Buzağılama Yaşı (İBY) arasındaki ilişkileri ortaya konmuştur. Araştırmada, GOSV, GBTS, İTY ve İBY ile vücut ölçülerinden cidago yüksekliği (CY), sırt yüksekliği (SY), sağrı yüksekliği (SGY), oturak yumru yüksekliği (OYY), göğüs derinliği (GD), vücut uzunluğu (VU), gövde uzunluğu (GU), vücut alanı (VA) ve vücut çevresi (VÇ) arasındaki ilişkinin tüm laktasyon guruplarında düşük, negatif yönlü ve istatistik olarak önemli olmadığı gözlenmiştir (p>0.05). Vücut ölçülerinden elde edilen oranlar modele dahil edilerek GOSV, GBTS, İTY ve İBY’nın tahmini için oluşturulan çoklu regresyon denklemlerine ilişkin en yüksek Determinasyon Katsayısı (R2) değerlerinin GOSV için CY (0.389 (p<0.01)), GBTS için VA (0.344 (p<0.05)), İTY için VÇ (0.266 (p<0.05)) ve İBY için VÇ ile edilen oranların kullanıldığı çoklu regresyon denklemleri olduğu gözlenmiştir. Süt sığırlarında vücut ölçülerinin belirlenmesinde GİM uygulamalarının Klasik Ölçüm Metotları’na (KM) göre daha pratik olduğu söylenebilir. Siyah Alaca süt sığırlarında GOSV, GBTS, İTY ve İBY gibi süt ve döl verimlerinin tahmini için vücut ölçülerinden elde edilen oranlar kullanılarak oluşturulan regresyon denklemlerinin tahmin gücünün düşük olduğu belirlenmiştir.

Keywords

Supporting Institution

Tekirdağ Namık Kemal Üniversitesi Bilimsel Araştırma Projeleri Birimi

Project Number

NKUBAP.03.YL.18.141

References

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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

Ahmet Refik Önal ^*
0000-0002-9125-7412
Türkiye

Ersin Dama
0000-0001-9642-0672
Türkiye

Yahya Tuncay Tuna
0000-0002-4074-2282
Türkiye

Publication Date

December 31, 2021

Submission Date

December 17, 2020

Acceptance Date

January 28, 2021

Published in Issue

Year 2021 Volume: 24 Number: 6

DOI

https://doi.org/10.18016/ksutarimdoga.vi.842397

IZ

https://izlik.org/JA44DW69YB

Cite

RIS / Bibtex

APA

Önal, A. R., Dama, E., & Tuna, Y. T. (2021). Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows. Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi, 24(6), 1343-1348. https://doi.org/10.18016/ksutarimdoga.vi.842397

AMA

1.Önal AR, Dama E, Tuna YT. Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows. KSU J. Agric Nat. 2021;24(6):1343-1348. doi:10.18016/ksutarimdoga.vi.842397

Chicago

Önal, Ahmet Refik, Ersin Dama, and Yahya Tuncay Tuna. 2021. “Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows”. Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi 24 (6): 1343-48. https://doi.org/10.18016/ksutarimdoga.vi.842397.

EndNote

Önal AR, Dama E, Tuna YT (December 1, 2021) Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi 24 6 1343–1348.

IEEE

[1]A. R. Önal, E. Dama, and Y. T. Tuna, “Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows”, KSU J. Agric Nat., vol. 24, no. 6, pp. 1343–1348, Dec. 2021, doi: 10.18016/ksutarimdoga.vi.842397.

ISNAD

Önal, Ahmet Refik - Dama, Ersin - Tuna, Yahya Tuncay. “Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows”. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi 24/6 (December 1, 2021): 1343-1348. https://doi.org/10.18016/ksutarimdoga.vi.842397.

JAMA

1.Önal AR, Dama E, Tuna YT. Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows. KSU J. Agric Nat. 2021;24:1343–1348.

MLA

Önal, Ahmet Refik, et al. “Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows”. Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi, vol. 24, no. 6, Dec. 2021, pp. 1343-8, doi:10.18016/ksutarimdoga.vi.842397.

Vancouver

1.Ahmet Refik Önal, Ersin Dama, Yahya Tuncay Tuna. Relationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows. KSU J. Agric Nat. 2021 Dec. 1;24(6):1343-8. doi:10.18016/ksutarimdoga.vi.842397

Cited By

The principal component of body height linear type traits and the relationship level to milk yields as Holstein cattle selection criterion

Ankara Üniversitesi Veteriner Fakültesi Dergisi

https://doi.org/10.33988/auvfd.1251983