Evaluación productiva de gallinas ponedoras comerciales de la línea genética Lohmann brown entre 2018 hasta 2020 de la avícola San Alfonso.

Abstract

The objective was to evaluate the productivity of Lohmann Brown commercial laying hens at the San Alfonso Poultry Farm between 2018 and 2020, located in Chimborazo Province, Penipe Canton, Bayushig Parish. Production records were used for 2 hens from week 19 to week 90 (1 hens with 7580 and 2 hens with 7050 laying hens), with a total of 14,630 birds where food consumption, production percentage, mortality, body weight, profitability and benefit/cost were evaluated. For the statistical analysis, a descriptive statistic was used through the mean, median, fashion, frequency, standard deviation, obtaining the following results, percentage of production (%), shed 1 obtained 78.95%, shed 2 with 85.02%; mortality (%), shed 1 with 6.49%, shed 2 6.11%, poultry feed consumption / day (g), shed 1 average of 109.57 g, shed 2 an average of 113.79 g; the weights evaluated during the first weeks were, week 41 average of 1973 shed 1, shed 2 a value of 1950 g and at the end of production presented in week 81 average of 2178 g shed 1 and in shed 2 a value of 2116 g, an average uniformity of 4 weeks in shed 1 of 87% and of shed 2 85%, a profitability of 29.70% and a profit / coso of 1.30. It was concluded that the farm achieved a positive income in what is production with profitable economic gains that contributed to the growth of the farm. It is recommended to train staff and implement another genetic line of laying hens to compare productivity levels with the Lohmann Brown Classic line and identify the advantages and disadvantages between them and their financial study.