Growth performance and carcass characteristics of central highland goats in Sekota District, Ethiopia
نویسندگان
چکیده
On farm monitoring of central highland goats were conducted in Sekota district of the Amhara regional state, Ethiopia to evaluate the growth performances under the traditional management practices. On farm feeding trial was also conducted to see the feeding performances and carcass characteristics of Central Highland goat types. Data used for the study was collected from randomly selected on-farm flocks for two years. Yearling bucks were assigned randomly in to two feed types: grazing only and grazing plus concentrate. The overall mean birth weight, weaning weight and yearling weight obtained were 2.01±0.03, 9.02±0.18 and 20.61±0.74 kg, respectively. All the fixed effects considered were significantly affected birth weight and weaning weight. However, at yearling age, parity and type of birth were not significant. Kids from larger parity does, single born kids, male kids and kids born in the wet and cool season had higher (p<0.001) birth and weaning weights from their group. Male kids and kids born in the dry season had heavier weight than female and wet season born kids. The overall mean preand postweaning growth rate obtained were 76.6±2.3 and 42.8±2.9 g/day, respectively. Kids born from later parity does, single and kids born at wet season had higher (P<0.001) pre-weaning growth rates than kids born from first parity, as twins and kids born during hot dry season, respectively. The overall mean final body weights of goats from the feeding trial were 28.7 and 30.8 kg for the control and
منابع مشابه
Reproductive Performance of Abergelle Goats Raised under Traditional Management Systems in Sekota District, Ethiopia
A study to evaluate the reproductive performance of Abergelle goat was carried out at Sekota District of Amhara National Regional State. On-farm flocks from two peasant associations were monitored for two years to collect data. Data collected included identification number of doe and kid, birth / kidding date, kid birth weight, sex of kid, post partum doe weight, litter size, parity of doe. Dat...
متن کاملGrowth and carcass characteristics of three Ethiopian indigenous goats fed concentrate at different supplementation levels.
The study was carried out to evaluate the effect of genotypes and concentrate levels on growth performance and carcass characteristics of Bati, Hararghe highland (HH) and Short eared Somali (SS) goat types found in Ethiopia. A 3 × 2 factorial arrangement (3 genotype × 2 concentrate levels) was used to randomly allocate 36 goats (15.2 ± 0.30 kg initial weight); 12 goats from each genotype with a...
متن کاملEffects of Dietary Threonine and a Multi Strains Probiotic (Primalac) Supplementation on Growth Performance, Blood Metabolites and Carcass Characteristics in Japanese Quails
The objective of this study was to investigate the effects of three levels of threonine (100, 95 and 90% of NRC requirements) with or without of multi strains probiotic (Primalac) on performance, carcass characteristics and blood metabolites of Japanese quails. A total of 180 one-day-old male Japanese quails were randomly allocated to six treatments with three replicates and 10 birds per each. ...
متن کاملEffects of Feed Restriction on Production Performance and Carcass Characteristics of Koekoek Chickens in Ethiopia
This study was conducted to examine the effects of feed restriction on production performance as well as traits relating to egg and carcass yield in Potchefstroom Koekoek dual purpose chicken bred under Ethiopian conditions. A total of 240 one-day-old dual purpose Koekoek chicks were randomly distributed into 12 experimental pens, representing 4 feeding treatments to evaluate the performance of...
متن کاملEffect of Supplementation with Synthetic Lysine on the Performance of Finisher Broiler Chicks
The study was conducted to evaluate the effect of different levels of synthetic lysine (sLys) on dry matter intake (DMI), average daily weight gain (ADG), dry matter conversion ratio (DMCR), carcass characteristics and economics of productionof finisher broiler chicks. As 240 day-old broiler chicks were randomly distributed to 12 pens of 20 chicks each and assigned to four treatment rations in ...
متن کامل