Evaluación de diferentes densidades de cuyes peruanoa mejorados utilizando madrigueras en forma piramidal en la etapa de gestación -lactancia

Abstract

In Chimborazo Province, Cantón Guano, La matriz sector, San Jerónimo Parish. The productive and reproductive performance of Guinea pigs was assessed improving during the stages of gestation and lactation in a system of ageing of pyramidal Burrows with different density (30, 40 and 50 Guinea Pigs), using 120 Guinea pig females ready for their first Peruvian line service improved, distributed in there treatments, each one of them with different repetitions, still repeats the number of animals per burrow that is distributed under a design completely at random.

That results indicate that at the stage of gestation and lactation is weight at the end of lactation gain reported in treatment with 40 animals reports a 359,73 g, beating the other two treatments, with respect to the feed conversion in the treatment of 40 females/ burrow got a feed conversation with 7,9 as other treatments of 30 to 50 females/burrowing to 10,11 and 10,63 points that report less efficient averages, however with regard to fertility are possibility related to a better comfort reaching with a density of 40 mothers/ Burrows, allowing better use of food and space, impacting on reproductive parameters in females served as well on the litter size at birth was registered in the experimental group 40 females/burrow with 3.12 offspring/delivery thus achieving the weight of claves at weaning in animals belonging to the Group was used 40 females/burrow with an average of 3335,30 g, respectively achieving a better rate of benefit cost in managed with 40 Guinea pig breeder/phyramidal burrow animals, reaching a rate of benefit cost 1.33 USD.