ISSN 2375-0731
African Journal of Pig Farming ISSN 2375-0731 Vol. 5 (1), pp. 001-003, January, 2017. © International Scholars Journals
Full Length Research Paper
Productive performance of piglets fed with different sources of lactose
Jimmy Quisirumbay-Gaibor*, Luis Delgado, César Oña, Alexandra Naranjo and Eduardo Aragón
Veterinary Medicine College, Central University of Ecuador, Quito, Ecuador, Jerónimo Leiton s/n y Gatto Sobral.
Received 20 July, 2016; Revised 10 August, 2016; Accepted 14 January, 2017 and Published 22 January, 2017
Abstract
Lactose is important to potentiate the health and growth of piglets before and after weaning. The aim of this study was to evaluate the effect of three sources of lactose on performance: 24 piglets from 7 days of age were divided into three groups (n = 8), 2 dietary phases were used: pre-weaning (7-35 days) and weaning (36-56 days). The source of lactose was the variable under study: Crystallized lactose, lacto-whey and permeate. Body weight (BW), Average Daily Gain (ADG) and Feed Conversion Rate (FCR) were the parameters evaluated. The results were analyzed by ANADEVA and DUNCAN. Piglets receiving the permeate had a higher final weight 23.98 kg (P> 0.05) and higher ADG 0.42 kg / d (P> 0.05). This experiment determined that any source of lactose can be included in feed processing for piglets however the inclusion of permeate cheaper production costs.
Keywords: Piglet, feed, lactose, whey, permeate.