TY - JOUR
T1 - Effect of shrimp head silage hydrolysate and distiller's dried corn grain on digestibility and growth of red Tilapia (Oreochromis mossambicus)
AU - Valdez-González, F. J.
AU - García-Ulloa, M.
AU - Hernández-Llamas, A.
AU - Rodríguez-Montes de Oca, G. A.
AU - Rodríguez-González, H.
PY - 2016
Y1 - 2016
N2 - We studied the effect of shrimp head silage protein hydrolysate (SHSP) and distillers dried corn grain (DDCG) as ingredients on the digestibility of diets for Oreochromis mossambicus. Three diets containing 30% protein, 10% lipid, and 4.9 kcal/g calorific value were prepared: a reference diet and two based on the inclusion of 84.0% of the reference diet, 15% of SHSP or DDCG, and 1% of chromic acid as a marker. Six fish (45.5±2.5g) were introduced in each culture unit (60 L). There were significant differences (P < 0.05) for the apparent dry matter digestibility among the diets. The SHSP diet obtained the higher dry matter digestibility (86.33±0.8%). While, no differences (P < 0.05) in the apparent protein digestibility were observed among the diets and ingredients. The mean final weight (58.77±3.8g) was similar for the three experimental treatments. It can be conclude concluded that the red tilapia is able to efficiently consume diets containing these animal and plant-derived ingredients.
AB - We studied the effect of shrimp head silage protein hydrolysate (SHSP) and distillers dried corn grain (DDCG) as ingredients on the digestibility of diets for Oreochromis mossambicus. Three diets containing 30% protein, 10% lipid, and 4.9 kcal/g calorific value were prepared: a reference diet and two based on the inclusion of 84.0% of the reference diet, 15% of SHSP or DDCG, and 1% of chromic acid as a marker. Six fish (45.5±2.5g) were introduced in each culture unit (60 L). There were significant differences (P < 0.05) for the apparent dry matter digestibility among the diets. The SHSP diet obtained the higher dry matter digestibility (86.33±0.8%). While, no differences (P < 0.05) in the apparent protein digestibility were observed among the diets and ingredients. The mean final weight (58.77±3.8g) was similar for the three experimental treatments. It can be conclude concluded that the red tilapia is able to efficiently consume diets containing these animal and plant-derived ingredients.
KW - Digestibility
KW - Distillers dried grain
KW - Extrusion
KW - Oreochromis mossambicus
KW - Protein hydrolysate
UR - http://www.scopus.com/inward/record.url?scp=84991037424&partnerID=8YFLogxK
U2 - 10.5958/0974-181X.2016.00005.6
DO - 10.5958/0974-181X.2016.00005.6
M3 - Artículo
SN - 0972-2963
VL - 16
SP - 51
EP - 60
JO - Animal Nutrition and Feed Technology
JF - Animal Nutrition and Feed Technology
IS - 1
ER -