Utilización de tres niveles de harina de nabo chino (brassica rapa subsp. pekinensis) en sustitución de maíz para la alimentación de pollos de engorde.

The research work was carried out in the Señor de los Milagros neighborhood, Izamba parish, Ambato Canton, Province of Tungurahua. This research evaluated the use of three levels of Chinese turnip as a substitute for corn, on productive parameters in the feeding of broilers; to carry out this research, 100 broilers of 21 days of age were used, which were distributed completely randomly in 4 groups made up of 25 birds each and 5 replicates per group. The treatments were identified as T0 (Control treatment - base diet), T1 (Base diet + 2% of Chinese turnip flour), T2 (Base diet + 4% of Chinese turnip flour), T3 (Base diet + 6% of Chinese turnip flour supplements), which were distributed in two sheds. At the reception of the birds, the chickens were weighed, giving an average initial weight of 437.38 grams. The study had a duration of four weeks and the chicken weight data were collected weekly, the control of mortality and feed consumption was effectuated daily. The bromatological results carried out on the Chinese turnip meal showed a percentage of protein 17.27% and fiber 9.19% with a geometric mean diameter of 134.92 μ which will allow a homogeneous mixing. In the results analysis stage, it was obtained that in the parameters weight gain and food consumption, T0 was better with 625.05 gr and 6920.74 gr respectively, for the food conversion variable, better results were obtained with T3. The mortality rate was 5% due to environmental and dietary problems. In the cost-benefit factor, a gain of 0.16 cents was obtained for T0 and T1, while for T2 and T3, 0.08 and 0.07 cents per chicken.

• Príomhchruthaitheoir: Quinapanta Cullpa, Emérita Milagros (author)
• Formáid: bachelorThesis
• Teanga: spa
• Foilsithe / Cruthaithe: 2022
• Ábhair: CONVERSIÓN ALIMENTICIA; GANANCIA DE PESO; MORTALIDAD; VETERINARIA
• Rochtain ar líne: http://repositorio.utc.edu.ec/handle/27000/9635