Review on Feed Resources with More Emphasis on Use of Cassava and Sweet Potato Meal in Chicken Diet: Ethiopia
Issue:
Volume 9, Issue 2, March 2021
Pages:
32-38
Received:
12 January 2021
Accepted:
18 March 2021
Published:
30 March 2021
Abstract: This review paper is aimed to focus on feed resources with more emphasis on use of cassava and sweet potato meal in Chicken diet in Ethiopia. Poultry production has significant socioeconomic roles in developing countries like Ethiopia. Households keep chickens for home consumption, selling and breeding purposes and other purposes such as social and cultural purposes. The chicken farming in Ethiopia is predominantly backyard type of farming system and it is generally disadvantaged since the poor management. According to different research results, the commonly available sources of feeds for chickens includes cereal crops and their aftermaths and household waste products or left overs. Roots and tuber crops can be incorporated in different substitution levels in chickens’ diet. Sweet potato and cassava are among the root and tuber crops and can be incorporated in chickens’ diet. Substitution of sweet potato in broilers diet enhances feed consumption, growth performance and edible meat characteristics of chickens. Accordingly, addition of sweet potato meal in the ration of chicken causes no any impact on edible meat quality and it may possibly substitute up to 50% maize in broiler finisher ration without detrimentally upsetting production performance of chickens. Besides, the tuber meal of sweet potato can also be incorporated up to 25% in layers ration causing no damaging result on the performance of layer chickens. The tuber of cassava will be cut up and dried up, and milled or pelletized and incorporated in chickens’ diet and it can also be included in broilers diet and capable of substituting 50% maize in broilers ration with no adverse effect on their performances and addition of 40% cassava flour or addition of 20% cassava peel meal in layer’s ration is pleasing for laying performance of chickens.
Abstract: This review paper is aimed to focus on feed resources with more emphasis on use of cassava and sweet potato meal in Chicken diet in Ethiopia. Poultry production has significant socioeconomic roles in developing countries like Ethiopia. Households keep chickens for home consumption, selling and breeding purposes and other purposes such as social and...
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A Comparative Study on Prevalence of Major Reproductive Health Problems of Indigenous and Cross Breed Dairy Cattle in Jimma Zone, South Western Ethiopia
Galana Abaya,
Assefa Kebede,
Kula Jilo
Issue:
Volume 9, Issue 2, March 2021
Pages:
39-45
Received:
7 December 2020
Accepted:
21 April 2021
Published:
29 April 2021
Abstract: The objective of the current study was to assess the major reproductive health problems and associated risk factors of dairy cattle in and around Jimma town, South–Western Ethiopia in the current study; out of 343 cows investigated (28%) were found to be positive for at least one reproductive health problems. The major reproductive health problems identified in the current study were retained fetal membrane (8.75%), abortion (7%), dystocia (6.4%), vaginal prolapsed (2.2%), still birth (2.0%), anestrous (0.6%), prolonged calving (0.6%) and repeat breeding (0.6%). The association was statistically significant (p<0.05). The prevalence of major reproductive health problems were found to be 3.72 times higher in Kersa and 1.43 times higher in Dedo district than Jimma town, while in Agaro and Saka were 0.5 and 0.95 times lower than Jimma town and the difference was statistically significant (P =0.029). Furthermore, cross breed cows were 0.55 times less likely prone to reproductive health problems than local breeds and the difference statistically significant (P=0.01). The multi-parous cows were 1.4 times more vulnerable to reproductive health problems than primiparous (P=0.007). Body condition score was also significantly contributing to the presence of reproductive health problems (P=.011). Current study revealed that major reproductive health problems are responsible for the low reproductive performance of dairy cows in the study area. Therefore, creating awareness among farm owners and animal attendants concerning reproductive health problems and their prevention mechanisms, as well as further study on identifying the specific causative agents were recommended of reproductive health problems should be conducted.
Abstract: The objective of the current study was to assess the major reproductive health problems and associated risk factors of dairy cattle in and around Jimma town, South–Western Ethiopia in the current study; out of 343 cows investigated (28%) were found to be positive for at least one reproductive health problems. The major reproductive health problems ...
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