TY - JOUR
T1 - Digestibility of Buffel grass (Cenchrus ciliaris)-based diets supplemented with four levels of Gliricidia sepium hay in hair sheep lambs
AU - Avilés-Nieto, Jonathan N.
AU - Valle-Cerdán, José L.
AU - Castrejón-Pineda, Francisco
AU - Angeles-Campos, Sergio
AU - Vargas-Bello-Pérez, Einar
PY - 2013/8/1
Y1 - 2013/8/1
N2 - The objective of this experiment was to evaluate the effect of supplementing increasing levels of Gliricidia sepium hay (GS) with different levels of inclusion of Buffel grass (BG) hay on digestibility by hair sheep lambs (2.5 to 3.5 months of age). Eight male lambs were used in a replicated 4 × 4 Latin square design with 21-day experimental periods (n = 4). Animals were fed with BG with different levels of GS: 100 % BG (T1, control), 90 % BG + 10 % GS (T2), 80 % BG + 20 % GS (T3), and 70 % BG + 30 % GS (T4). Dry matter (DM), neutral detergent fiber (NDF), and acid detergent fiber (ADF) intakes were not affected by treatments. The intake of crude protein (CP), organic matter (OM), and gross energy was higher (P < 0.05) in those lambs fed with T4 diet than control. NDF and ADF digestibilities were higher (P < 0.05) in T1 than in the other treatments. CP digestibility was higher (P < 0.05) in T4 compared to T1, T2, and T3. The study showed that inclusion of GS up to 30 % with BG in forage-based diets of sheep does not affect DM and fiber intake nor influence DM and OM digestibilities but it increases CP intake and reduces NDF and ADF digestibilities.
AB - The objective of this experiment was to evaluate the effect of supplementing increasing levels of Gliricidia sepium hay (GS) with different levels of inclusion of Buffel grass (BG) hay on digestibility by hair sheep lambs (2.5 to 3.5 months of age). Eight male lambs were used in a replicated 4 × 4 Latin square design with 21-day experimental periods (n = 4). Animals were fed with BG with different levels of GS: 100 % BG (T1, control), 90 % BG + 10 % GS (T2), 80 % BG + 20 % GS (T3), and 70 % BG + 30 % GS (T4). Dry matter (DM), neutral detergent fiber (NDF), and acid detergent fiber (ADF) intakes were not affected by treatments. The intake of crude protein (CP), organic matter (OM), and gross energy was higher (P < 0.05) in those lambs fed with T4 diet than control. NDF and ADF digestibilities were higher (P < 0.05) in T1 than in the other treatments. CP digestibility was higher (P < 0.05) in T4 compared to T1, T2, and T3. The study showed that inclusion of GS up to 30 % with BG in forage-based diets of sheep does not affect DM and fiber intake nor influence DM and OM digestibilities but it increases CP intake and reduces NDF and ADF digestibilities.
KW - Buffel grass
KW - Digestibility
KW - Gliricidia hay
KW - Lambs
KW - Leguminous shrubs
KW - Protein
UR - http://www.scopus.com/inward/record.url?scp=84880132034&partnerID=8YFLogxK
U2 - 10.1007/s11250-013-0369-4
DO - 10.1007/s11250-013-0369-4
M3 - Journal article
C2 - 23420067
AN - SCOPUS:84880132034
SN - 0049-4747
VL - 45
SP - 1357
EP - 1362
JO - Tropical Animal Health and Production
JF - Tropical Animal Health and Production
IS - 6
ER -