Abstract: This research was carried out to investigate the effect of Allium sativum (garlic) and Piper nigrum (black pepper) on growth performance and PCV of broiler chicks. Sixty Abor acre broiler chicks of mixed sexes at four weeks old were used in this research, they were randomly allocated to four treatments. Those in group A served as control and were given chick mash and water only, group B received 1g of garlic powder mixed in 100g of chick mash, group C also received 1g of black pepper powder mixed in 100g of chick mash while group D were fed 0.5g of garlic and 0.5g black pepper powder mixed in 100g of chick mash. The experiments lasted for eight weeks. At the end of the experiment, the result of the study revealed that birds fed with mixture of garlic (0.05g) and black pepper (0.5g) powder recorded a significant (P<0.05) mean weight 2005g, followed by those fed garlic powder with mean weight 1884g. Birds that were fed black pepper recorded mean weight 1589g while the control group produced the least mean weight of 1338g. Analysis of variance showed no statistically significant difference (P<0.05) between the Packed Cell Volume of birds fed with black pepper powder compared to those of control, garlic and mixture of garlic and black pepper group of broiler. Birds fed with black pepper powder had the highest PCV value of 40.979, followed by those fed with mixture of garlic and black pepper powder 38.593. Broilers fed with 1g of garlic powder recorded PCV level of 37.178 while control group recorded the least value of 35.692. The result of this research indicated that black pepper boosted PCV in broiler and its mixture with garlic also enhanced body weight when incorporated in the right proportion.Abstract: This research was carried out to investigate the effect of Allium sativum (garlic) and Piper nigrum (black pepper) on growth performance and PCV of broiler chicks. Sixty Abor acre broiler chicks of mixed sexes at four weeks old were used in this research, they were randomly allocated to four treatments. Those in group A served as control and were g...Show More
Abstract: This study was conducted with the aim of morphometrical characterization and structural indices to assess type and function of indigenous goats reared in two production system in Sidama Zone, Southern Ethiopia. The study encompassed both qualitative and quantitative parameters which were taken from 780 head of adult goats of both sexes from age 1PPI to 4PPI. Age was estimated by dentition. The qualitative traits were assessed visually and recorded while; quantitative traits were assessed using self-devised equipment. Thirteen morphometrical measurements were taken per goat and from which also indices were calculated. Data collected by visual observation and linear measurements were analyzed by Statistical Package for Social Sciences (SPSS version, 20) and the value was considered significance at P<0.05 and P<0.01. The qualitative data were assessed by chi–square test. The observed coat color patterns in studied area for both sexes across the districts were plain. Most frequently observed coat color type from sampled goats at Aroresa district were brown and black while, most frequently observed coat color type at Lokabaya district were white. The results of morphometrical measurements indicated that Does age group of 1 and 2 and 3 and 4 reared at Aroresa district had higher value for most measured traits. Bucks age group 1 and 2 reared at Lokabaya district had higher value for their body length, chest girth, rump length, horn length, body weight, rump height and chest depth except rump width, face length and head width which is higher for the Buck in age group 1 and 2 reared at Aroresa district. The Bucks reared at Lokabaya district had higher values for their neck circumference and body weight while, the Bucks reared at Aroresa district had higher value for their head width. In generally, most morphometric traits were different between the goats reared in the studied districts and these variations indicate the possibilities for selection between the goats in the areas. The regression was done to regress body weight from linear body measurements for different age and sex groups separately. As a result from multiple regressions, chest girth, body length, chest depth and neck circumference were the best fitted models to predict body weight for different age and sex groups separately.Abstract: This study was conducted with the aim of morphometrical characterization and structural indices to assess type and function of indigenous goats reared in two production system in Sidama Zone, Southern Ethiopia. The study encompassed both qualitative and quantitative parameters which were taken from 780 head of adult goats of both sexes from age 1PP...Show More
