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

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dc.contributor.authorÖnal, Ahmet Refik
dc.contributor.authorDama, Ersin
dc.contributor.authorTuna, Yahya Tuncay
dc.date.accessioned2022-05-11T14:10:25Z
dc.date.available2022-05-11T14:10:25Z
dc.date.issued2021
dc.departmentFakülteler, Ziraat Fakültesi, Zootekni Bölümü
dc.departmentEnstitüler, Fen Bilimleri Enstitüsü, Zootekni Ana Bilim Dalı
dc.description.abstractThe objective of this study was to determine Holstein Cattle body measurements using digital imagingDIPM 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 R-2 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.
dc.description.sponsorshipTekirdag Namik Kemal University [NKUBAP.03.YL.18.141]
dc.description.sponsorshipThis study was supported by Tekirdag Namik Kemal University Research Projects coordination unit with the project number: NKUBAP.03.YL.18.141. As a part of this long-term project, the MSc. thesis of Ersin Dama from Tekirdag Namik Kemal University Graduate School of Natural and Applied Sciences.
dc.identifier.doi10.18016/ksutarimdoga.vi.842397
dc.identifier.endpage1348
dc.identifier.issn2619-9149
dc.identifier.issue6en_US
dc.identifier.startpage1343
dc.identifier.trdizinid1117365
dc.identifier.urihttps://doi.org/10.18016/ksutarimdoga.vi.842397
dc.identifier.urihttps://hdl.handle.net/20.500.11776/5392
dc.identifier.volume24
dc.identifier.wosWOS:000725487000024
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorÖnal, Ahmet Refik
dc.institutionauthorDama, Ersin
dc.institutionauthorTuna, Yahya Tuncay
dc.language.isoen
dc.publisherKahramanmaras Sutcu Imam Univ Rektorlugu
dc.relation.ispartofKsu Tarim Ve Doga Dergisi-Ksu Journal of Agriculture and Nature
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHolstein cattle breed
dc.subjectBody Measurements
dc.subjectImage Processing
dc.subjectNumber of insemination per conception
dc.subjectAge at first calving
dc.titleRelationship Between Production Characteristics and Proportion of Body Measurements of Holstein Cows
dc.typeArticle

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