Abstract
The study was carried out to differentiate indigenous female goats in different agro-ecological zones based on their morphological traits. 551 mature female goats from semi-arid, dry sub-humid and humid agro-ecological zones were considered in this study. The morphological traits analysed were Body Weight, Body Length, Shoulder Height, Hip Height and Heart Girth. Stepwise discriminant analysis was used to check the discriminating power of the variables. Canonical discriminant procedure was applied to determine differences between indigenous goats in different zones. The analysis showed that all the variables measured have discriminating power. In canonical discriminant analysis, the first canonical variable determined was significant and accounted for 91.87% of the variation, but the second canonical variable was not significant and accounted 8.13% of the variation. The pairwise Mahalanobis distances between indigenous goats in semi-arid and dry sub-humid as well as between semi-arid and humid were significant. The pairwise distance between goats in dry sub-humid and humid was not significant. Discriminant model function correctly allocated 60.31% (semi-arid), 58.06% (humid) and 38.46% (dry subhumid) of indigenous goats into their original agro-ecological zone.
| Original language | English |
|---|---|
| Pages (from-to) | 527-531 |
| Number of pages | 5 |
| Journal | Indian Journal of Animal Research |
| Volume | 49 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jan 1 2015 |
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All Science Journal Classification (ASJC) codes
- Animal Science and Zoology
- veterinary(all)
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Morphological differentiation of indigenous goats in different agro-ecological zones of vhembe district, Limpopo province, South Africa. / Selolo, Tlou C.; Mashiloane, Majela L.; Norris, David; Ng’ambi, Jones W.; Brown, David.
In: Indian Journal of Animal Research, Vol. 49, No. 4, 01.01.2015, p. 527-531.Research output: Contribution to journal › Article
TY - JOUR
T1 - Morphological differentiation of indigenous goats in different agro-ecological zones of vhembe district, Limpopo province, South Africa
AU - Selolo, Tlou C.
AU - Mashiloane, Majela L.
AU - Norris, David
AU - Ng’ambi, Jones W.
AU - Brown, David
PY - 2015/1/1
Y1 - 2015/1/1
N2 - The study was carried out to differentiate indigenous female goats in different agro-ecological zones based on their morphological traits. 551 mature female goats from semi-arid, dry sub-humid and humid agro-ecological zones were considered in this study. The morphological traits analysed were Body Weight, Body Length, Shoulder Height, Hip Height and Heart Girth. Stepwise discriminant analysis was used to check the discriminating power of the variables. Canonical discriminant procedure was applied to determine differences between indigenous goats in different zones. The analysis showed that all the variables measured have discriminating power. In canonical discriminant analysis, the first canonical variable determined was significant and accounted for 91.87% of the variation, but the second canonical variable was not significant and accounted 8.13% of the variation. The pairwise Mahalanobis distances between indigenous goats in semi-arid and dry sub-humid as well as between semi-arid and humid were significant. The pairwise distance between goats in dry sub-humid and humid was not significant. Discriminant model function correctly allocated 60.31% (semi-arid), 58.06% (humid) and 38.46% (dry subhumid) of indigenous goats into their original agro-ecological zone.
AB - The study was carried out to differentiate indigenous female goats in different agro-ecological zones based on their morphological traits. 551 mature female goats from semi-arid, dry sub-humid and humid agro-ecological zones were considered in this study. The morphological traits analysed were Body Weight, Body Length, Shoulder Height, Hip Height and Heart Girth. Stepwise discriminant analysis was used to check the discriminating power of the variables. Canonical discriminant procedure was applied to determine differences between indigenous goats in different zones. The analysis showed that all the variables measured have discriminating power. In canonical discriminant analysis, the first canonical variable determined was significant and accounted for 91.87% of the variation, but the second canonical variable was not significant and accounted 8.13% of the variation. The pairwise Mahalanobis distances between indigenous goats in semi-arid and dry sub-humid as well as between semi-arid and humid were significant. The pairwise distance between goats in dry sub-humid and humid was not significant. Discriminant model function correctly allocated 60.31% (semi-arid), 58.06% (humid) and 38.46% (dry subhumid) of indigenous goats into their original agro-ecological zone.
UR - http://www.scopus.com/inward/record.url?scp=84939448308&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84939448308&partnerID=8YFLogxK
U2 - 10.5958/0976-0555.2015.00052.7
DO - 10.5958/0976-0555.2015.00052.7
M3 - Article
AN - SCOPUS:84939448308
VL - 49
SP - 527
EP - 531
JO - Indian Journal of Animal Research
JF - Indian Journal of Animal Research
SN - 0367-6722
IS - 4
ER -