Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis

CANKAYA, Soner; KAYAALP, Gökhan Önder

Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis

Soner ÇANKAYA, (Ondokuz Mayıs Üniversitesi, Ziraat Fakültesi, Zootekni Bölümü, Samsun, Türkiye)

Gökhan Önder KAYAALP (Çukurova Üniversitesi, Ziraat Fakültesi, Zootekni Bölümü, Adana, Türkiye)

Hayvansal Üretim

1 1

Yıl: 2007 Cilt: 48 Sayı: 2 Sayfa Aralığı: 27 - 32 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis

Öz:

Bu çalışmada, Çukurova Üniversitesi, Ziraat Fakültesi’nin Süt Keçiciliği İşletmesi’nde yetiştirilen 86 baş Alman Alaca x Kıl melezi oğlaklarından ölçülen 8 farklı morfolojik özellik (X değişken kümesi – cidago yüksekliği (CY), vücut uzunluğu (VU), göğüs genişliği (GG), göğüs çevresi (GÇ), göğüs derinliği (GD), ön, orta ve arka sağrı genişliği (ÖSG, OSG, ASG)) ile üç farklı dönemde alınan canlı ağırlıklar (Y değişken kümesi – oğlağın doğum ağırlığı (DA), sütten kesim ağırlığı (KA) ve altıncı ay ağırlığı (AAA)) arasındaki ilişkiyi tahmin etmek için kanonik korelasyon analizi (KKA) uygulandı. Birinci kanonik değişken çift arasında, tahmin edilen kanonik korelasyon katsayısı (KKK), (0.931) önemli bulunmuştur (P<0.01). Ayrıca, X ve Y değişken kümeleri için oluşturulan kanonik değişkenlerin açıklayıcı gücüne en büyük katkıyı da GD ve GÇ’nin sağladığı belirlenmiştir. KKA’dan elde edilen bulgular, farklı dönemlerdeki canlı ağırlıkların varyasyona en fazla katkıyı, diğer vücut ölçümleri ile kıyaslandığında GD ve GÇ’nin sağladığını göstermektedir. Dolayısı ile, sütten kesim döneminde ölçülen GD ve GÇ, Alman Alaca x Kıl melezi keçilerinin canlı ağırlıklarını artırmak için erken seleksiyon kriteri olarak kullanılabilecektir.

Anahtar Kelime: kanonik analizler kıl keçisi Alman Alaca (keçi ırkı) vücut ölçümleri Çukurova Bölgesi morfoloji canlı ağırlık morfolojik özellikler

Konular: Ziraat Mühendisliği

Alman alaca x kıl melezinden alınan bazı vücut ölçüleri ile canlı ağırlıklar arasındaki ilişkinin kanonik korelasyon analizi ile tahmini

Öz:

In this study, canonical correlation analysis (CCA) was applied to estimate the relationship between eight different morphologic characters (X set – height at withers (HW), body length (BL), chest width (CW), chest girth (CG), chest depth (CD), front, middle and hind rump width (FRW, MRW and HRW)) and the live weights at three different periods (Y set – birth weight (BW), weaning weight (WW) and weight at sixth month (WSM)), which were measured from 86 kids of German Fawn x Hair Crossbred, at Dairy Goat Research Farm of Agriculture Faculty, at Cukurova University. Estimated canonical correlation coefficient (CCC), (0.931) between the first pair of canonical variables was significant (P<0.01). It was also determined that the highest contribution for the explanatory capacity of canonical variables for X and Y sets was maintained by CD and CG. The results obtained from CCA indicated that CD and CG had largest contribution to variation of the live weights at the different periods when compared with other body measurements. Therefore, measured CD and CG at weaning period can be used as early selection criteria for increasing the live weights of German Fawn x Hair Crossbred goats.

Anahtar Kelime: Cukurova Region morphology liveweight morphological properties canonical analysis hair goat German Fawn (goat breeds) body measurements

Konular: Ziraat Mühendisliği

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

Akbaş Y. and Takma Ç., 2005. Canonical correlation analysis for studying the relationship between egg production traits and body weight, egg weight and age at sexual maturity in layers. Czech J. Anim. Sci. 50 (4): 163–168.
Al-kandari N. and Jolliffe I.T., 1997. Variable selection and interpretation in canonical correlation analysis. Commun. Statist.-Simula. 26(3): 873-900.
Atta M. and El khidir O.A., 2004. Use of heart girth, wither height and scapuloischial length for prediction of liveweight of Nilotic sheep. Small Ruminant Research. 55: 233-237.
Bilgin O. C., Emsen E. and Davis M. E., 2003. An application of canonical correlation analysis to relationships between the head and scrotum measurements in Awassi fat tailed lambs. J. Anim. and Vet. Adv. 2 (6): 343-349.
Chen C.Y., Wooster G.A. and Bowser P.R., 2004. Comparative blood chemistry and histopathology of Tilapia infected with Vibrio vulnificus or Streptococcus iniae or exposed to carbon tetrachloride, gentamicin, or copper sulfate. Aquaculture 239: 421-443.
Choi S. B., Lee J.W., Choy K.H., Na K.J and Kim N.S., 2005. Estimates of parameters for genetics relationship between reproductive performances and body condition score of Hanwoo cows. Asian-Aust. J. Anim. Sci. 18(7): 909 (Abstr.).
Fourie P.J., Neser F.W.C., Oliver J.J. and van der Westhuizen C. 2002. Relationship between production performance, visual appraisal and body measurements of young Dorper rams. South African J. Anim. Sci. 32(4): 256-262.
Gunderson B.K. and Muirhead R.J., 1997. On estimating the dimensionality in canonical correlation analysis. J. Multivariate Analysis. 62: 121-136.
Jaiswal U.C., Poonia J.S. and Kumar J., 1995. Canonical correlation analysis for studying relationship among several traits- An example of calculation and interpretation. Ind. J. Anim. Sci. 65(7): 765-769.
Johnson R.A and Wicherm D.W., 2002. Applied multivariate statistical analysis (5th ed.) Prentice Hill. 767p.
Keskin S., Kor A., Başpınar E., 2005. The investigation of relationship between pre-slaughtering and postslaughtering by using of canonical correlation analysis in Akkeçi kids. J. Agric. Sci. 11(2): 154-159.
Sharma, S., 1996. Applied multivariate techniques. John Wiley & Sons, Inc. New York. 493p.
Tatar A.M. and Eliçin A., 2002. The research on the relations between body weight and measurements in sucking and fattening periods by the method of canonical correlation in Ile de France x Akkaraman (B1) male lambs. J. Agric. Sci. 8(1): 67-72.
Thomas P.R. and Chakravarty A.K., 1999. Canonical correlation analysis for studying the association of breeding efficiency and expected producing ability with growth and reproductive traits of Murrah buffaloes. Ind. J. Anim. Sci. LII(5): 284-288.
Thompson B., 1984. Canonical correlation analysis: uses and interpretation. Sage Publications, California. 69p.
Unalan A. and Cebeci Z., 2004. Estimation of genetic parameters and correlations for the first three lactation milk yields in Holstein Friesian cattle by the REML method. Turk J. Vet. Anim. Sci. 28: 1043-1049

APA	CANKAYA S, KAYAALP G (2007). Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. , 27 - 32.
Chicago	CANKAYA Soner,KAYAALP Gökhan Önder Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. (2007): 27 - 32.
MLA	CANKAYA Soner,KAYAALP Gökhan Önder Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. , 2007, ss.27 - 32.
AMA	CANKAYA S,KAYAALP G Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. . 2007; 27 - 32.
Vancouver	CANKAYA S,KAYAALP G Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. . 2007; 27 - 32.
IEEE	CANKAYA S,KAYAALP G "Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis." , ss.27 - 32, 2007.
ISNAD	CANKAYA, Soner - KAYAALP, Gökhan Önder. "Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis". (2007), 27-32.

APA	CANKAYA S, KAYAALP G (2007). Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. Hayvansal Üretim, 48(2), 27 - 32.
Chicago	CANKAYA Soner,KAYAALP Gökhan Önder Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. Hayvansal Üretim 48, no.2 (2007): 27 - 32.
MLA	CANKAYA Soner,KAYAALP Gökhan Önder Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. Hayvansal Üretim, vol.48, no.2, 2007, ss.27 - 32.
AMA	CANKAYA S,KAYAALP G Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. Hayvansal Üretim. 2007; 48(2): 27 - 32.
Vancouver	CANKAYA S,KAYAALP G Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis. Hayvansal Üretim. 2007; 48(2): 27 - 32.
IEEE	CANKAYA S,KAYAALP G "Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis." Hayvansal Üretim, 48, ss.27 - 32, 2007.
ISNAD	CANKAYA, Soner - KAYAALP, Gökhan Önder. "Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis". Hayvansal Üretim 48/2 (2007), 27-32.