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Hamdan Hamdan
Animal Production Study Program, Faculty of Agriculture, University of Sumatera Utara, Indonesia
Earth & Planetary Sciences

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OBSERVATION OF DISTRIBUTION AND QUALITATIVE PROPERTIES OF HORSELIVESTOCK (EQUUSCABALLUS) IN NORTH SUMATRA A Gultom; Hamdan Hamdan; M Tafsin; S Umar; A H Daulay
Jurnal Peternakan Integratif Vol 5, No 1 (2017): Jurnal Peternakan Integratif
Publisher : Universitas Sumatera Utara

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Abstract. This study aims to determine the spread of horses and horses based on the observation of the color of feathers, facial marks, foot shape and back shape in Humbang Hasundutan, Samosir, Karo and North Tapanuli districts. This research was conducted in July-September 2016 by performing phenotypic analysis (color and face mark) at 271 horses in Humbang Hasundutan District, Samosir Regency, Karo Regency and North Tapanuli Regency. The research method used is survey method and Simple Random Sampling method (simple random sampling) done to determine the cattle that will be used as sample. The analysis shows that horses in North Sumatera have various color and dominant red brown (27,86%). Horses in North Sumatra have various dominant faces that dominate strike (54.95%). Keywords : distribution, qualitative, horselivestock
IDENTIFY THE CHARACTERISTICS OF LIVESTOCK IN DETERMINING THE SELLING PRICE OF BUFFALO IN SIBORONGBORONG SUBDISTRICT TAPANULI NORT DISTRICT S Panjaitan; I Sembiring; E Mirwandhono; N D Hanafi; Hamdan Hamdan
Jurnal Peternakan Integratif Vol 5, No 1 (2017): Jurnal Peternakan Integratif
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (579.587 KB)

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Abstract. This study objective was to determine the effect of livestock characteristics in determining the selling price of buffalo in the Subdistrict Siborongborong, North Tapauli District, starts from April to May 2017. The sampling method used is Proportional Stratified Random Sampling. This study used primary data obtained from observation and interview respondents and secondary data obtained from the relevant agencies such as the Institution Central Bureau of Statistics and the Department of Agriculture of North TapanuliDistrik. Respondent of decide snowball sampling method that has 74 respondents obtained from the Villagesuch us : Pohan Jae 18 respondents, Village Siborongborong II 12 respondents, Village LobuSiregar II 17 respondents, Village Siaro 12 respondents, Village Silaitlait 8 respondents, Village SitabotaboDolok 3 respondents, Village sitabotaboToruan 4 respondents. The parameters studied were the characteristics of livestock that is horn, the location of feather vortex and the amount of vortex of feathers to the selling. Data analysis in this study is to see the relation of the selling price and characteristics of buffalo, in using multiple linear regression analysis.The result of research indicates that the habit of Batak Tribe society in using buffalo as one of the ceremony of traditional ceremony gives influence to the difference of buffalo selling price mast influence amoung parameters to selleng price buffalo is horn , The location of the feather vortex and the amount of feather vortex in Siborongborong Sub-district, North Tapanuli regency North Tapanuli District. Keywords : buffalo, livestock, characteristics
ESTIMATION OF GENETIC DISTANCE AND THE DISTINGUISHING FACTOR OF THE HORSES IN NORTH SUMATRA THROUGH MORFOMETRIC ANALYSIS H Kaban; Hamdan Hamdan; T H Wahyuni; N Ginting; A H Daulay
Jurnal Peternakan Integratif Vol 5, No 1 (2017): Jurnal Peternakan Integratif
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (180.779 KB)

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Abstract.This research objectives to investigate the distance of genetics and differentiator factor of the horses in four District in North Sumatra. This research was conducted in Karo District (60 heads), Humbahas District (77 heads), Tapanuli Utara District (52 heads) and Samosir District (42 heads) at July 2016. The analysis used  were descriptive analysis, discriminant analysis, canonical analysis, principal component analysis, genetic distances and filogenic tree. The observed variables in this study were shoulder height, hip height, hip width, body length, chest circumference, chest and chest width, and the variables that distinguish the horse in term of size were hip height and in terms of shape was the width of the chest. The nearest genetic distance was the horse between Karo and North Tapanuli District (0.869) and the horse that had the farthest genetic distance were horses in Karo District with horses in Samosir District (14.539). Based on the results of morphometric measurements of horses in this study, in order to obtain heterosis, it was expected to cross between horses in Karo District and horse in Samosir District. Keywords: morphometric, discriminant analysis, canonical analysis, principal component analysis, genetic distance
Co-Authors A Gultom A H Daulay E Mirwandhono H Kaban I Sembiring M Tafsin N D Hanafi N Ginting S Panjaitan S Umar T H Wahyuni