TY  - JOUR
T1  - Cavia Porcellus: Impact of Dietary Organic Acid Supplementation on Productive Performance, pH, and Intestinal Development
A1  - Diego Masaquiza
A1  - José Zapata
A1  - Hamilton Intriago
A1  - Sandra Castañeda
JF  - World Journal of Environmental Biosciences
JO  - World J Environ Biosci
SN  - 2277-8047
Y1  - 2025
VL  - 14
IS  - 4
DO  - 10.51847/kjbmu5huDc
SP  - 1
EP  - 7
N2  - Guinea pig production has been increasing in Andean production systems in recent years due to their rapid growth, feed efficiency, and the nutritional value of their meat. The objective of this study was to evaluate the effect of supplementing the diet with organic acids (propionic, acetic, and formic) on the productive performance, gastrointestinal pH, and intestinal development of guinea pigs during the fattening phase. A total of 160 weaned male and female guinea pigs aged 3 weeks (434.62 ± 9.05 g) were used and distributed using a completely randomized design with a 4x2 factorial design; Three levels of organic acids were applied to the forage twice a week (T1: 2.25 ml; T2: 2.5 ml; T3: 2.75 ml). The animals were fed a diet based on forage and balanced feed (80:20) for 63 days. Productive variables (weight gain, feed conversion, carcass yield), digestive organ weight, stomach and cecal pH, and histological parameters (villous length and width, crypt depth) were evaluated. In T2 and T3, production parameters significantly improved (p
UR  - https://environmentaljournals.org/article/cavia-porcellus-impact-of-dietary-organic-acid-supplementation-on-productive-performance-ph-and-i-p69k07l2p5pvrxv
ER  -