Livestock production (milk, meat) depends heavily on reproductive activity, leading to scientific research and practice to find ways to optimize growth and livestock operation in order to achieve maximum economic efficiency. Research work in cattle reproduction, especially in family farms, are...

This year the 6th IASME / WSEAS International Conference on ENERGY & ENVIRONMENT (EE '11) was held in Cambridge, UK, February 23-25, 2011. The conference remains faithful to its original idea of providing a platform to discuss power generation, power plants, solar power, photovoltaic energy,...