The wheat occupies an important place in the feeding of the humanity and is the third cereal demanded after the maize and the rice; Sonant occupies the first one in production of wheat at national level with approximately a 45% of the seeded surface. In order to analyze the yield of wheat seedtime...

The feeding and the shelter are considered basic needs of the man and one of the options to satisfy them is through the lambs which contribute to cover them with their meat, wool and skin. For the analysis of the yield a flock took itself from twenty females and a stallion one of Pelibuey race...