Feed intake, growth performance and carcass traits of broilers fed diets with various inclusion levels of baobab seed oilcake

The effects of increasing dietary inclusion levels of baobab seed oilcake (BSOC) on the growth performance, carcass characteristics, and yield in Ross 308 broiler chicks were assessed. Dietary treatments (T) consisted of four levels of BSOC: T1, control (0% BSOC); T2, 5% BSOC; T3, 10% BSOC; and T4, 15% BSOC. Birds on T2 and T1 had the highest bodyweight (BW) on days 14 and 28, respectively. Feed intake (FI) was highest during the periods of 1 to 7 days and 15 to 21 days in T2 birds. From 15 to 21 days, Feed conversion ratio (FCR) was highest in T3 birds. Significant differences were noted in slaughter and carcass weights among the treatments. Although no significant differences were observed in dressing percentages among treatments, birds in T1 had a higher dressing percentage, followed by those on T2. There were no statistical differences in carcass yield among the treatments. Calculations for revenue and gross margin showed that feed costs were lower in T4 and higher in T2 in the starter phase. In in the grower phase, feed costs were lower in T4 and higher in T3. The gross margin was higher in T1 and lower in T2 in the starter phase. During the grower phase it was higher in T1 and lower in T4. It was concluded that the inclusion of 5% BSOC at most could improve growth performance. Additionally, increasing levels of BSOC reduced feed costs, with a reduction in the gross margin in the grower stage of broilers.Keywords: Baobab, broiler performance, carcass yield, protein utilization efficiency, revenu

Women in wage labour: A systematic review of the Effectiveness and Design Features of Interventions Supporting Women’s Participation in Wage Labour in Higher-growth and/or Male-dominated Sectors in Low- and Middle-income Countries

In low- and middle-income countries (LMICs), women’s participation in wage labour is significantly lower than that of men. In addition, women’s participation is often clustered in particular sectors of the economy that are not well-remunerated and have lower prestige. Higher growth economic sectors such as ICT and finance are dominated by men, excluding women from lucrative opportunities for social and economic development. Even where women have equal access to wage labour opportunities, they often suffer from vertical occupational segregation, earning significantly less than men and being less likely to be promoted. This horizontal and vertical occupational segregation of wage labour markets in LMICs for women hinders both economic and social development. In response to this challenging gendered nature of wage labour markets in LMICs, a range of interventions and policies have been proposed to increase women’s employment. These interventions aim to overcome a range of barriers to women’s wage labour employment in highergrowth/male-dominated sectors, such as discrimination against women by markets and work institutions, or a lack of access to credit and assets and of technical and soft skills. However, these labour market programmes to increase women’s wage employment vary greatly, as do the barriers to women’s wage labour participation. Different programme designs assume different pathways to support women’s employment and it is not clear what programme approaches and design features are most effective