TY - JOUR
T1 - Supplementation of Chicory and Jerusalem Artichoke in Sheep Diets on Ruminal Fermentation and Nitrogen Retention
AU - Traiyakun, S. AU - Paengkoum, P.
JO - Journal of Animal and Veterinary Advances
VL - 12
IS - 10
SP - 996
EP - 999
PY - 2013
DA - 2001/08/19
SN - 1680-5593
DO - javaa.2013.996.999
UR - https://makhillpublications.co/view-article.php?doi=javaa.2013.996.999
KW - rumen
KW -fermentation
KW -Jerusalem artichoke
KW -Chicory
KW -sheep
AB - The objective of this study was to evaluate the effects of
chicory (Cichorium intybus) and Jerusalem artichoke (Helianthus tuberosus
L.) on feed intake, digestibility, nitrogen retention and rumen fermentation
of sheep fed with pangola (Digitaria eriantha) hay and pelleted concentrate.
Four growing sheep between 2-3 years of age and pre-trial average body weight
of 32.4±5.5 kg in a 4×4 Latin square design. The four concentrate treatments
were control (T1), control plus 2% Chicory in concentrate (T2), control plus
2% Jerusalem artichoke (T3) and 4% Jerusalem artichoke (T4) in concentrate.
The results showed that the addition of chicory and Jerusalem artichoke powder.
There were no significant effects on the addition of chicory and Jerusalem artichoke
powder of on feed intake and dry matter and organic matter and digestibility.
Acid detergent fiber digestibility of sheep fed with chicory or Jerusalem artichoke
was decreased (p<0.05) compared with the control diet. However, crude protein
digestibility of sheep fed with chicory and Jerusalem artichoke were significantly
higher (p<0.05) than that sheep fed with the control diet. Nitrogen (N) intake,
urinary N, N absorption and N retention were not significantly different statistically
(p>0.05) among treatments. The average ruminal pH values were ranged between
6.88-7.56 and were neither affected by sources of inulin are chicory and Jerusalem
artichoke. Ruminal NH3-N, Blood Urea Nitrogen (BUN ruminal bacteria
and population of all dietary treatments were not significantly different statistically
(p>0.05). Nitrogen retention of sheep fed with chicory and Jerusalem artichoke
were significantly higher (p<0.05) than that sheep fed with the control diet.
These results indicated that inulin from chicory and Jerusalem artichoke has
the potential to improve nitrogen utilization.
ER -