( ( ( ( This ( will ( reduce ( ( the amount ) ( of ( ( -LRB- ( net ( -RRB- energy ) ) ) ( supplied ( by ( the diet ) ) ) ) ) ) ) ) ) and ) ( that ( is ( available ( for growth ) ) ) ) ) . )
(ROOT (S (S (NP (DT This)) (VP (MD will) (VP (VB reduce) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NP (-LRB- -LRB-) (JJ net) (-RRB- -RRB-) (NN energy)) (VP (VBN supplied) (PP (IN by) (NP (DT the) (NN diet)))))))))) (CC and) (S (NP (DT that)) (VP (VBZ is) (ADJP (JJ available) (PP (IN for) (NP (NN growth)))))) (. .)))
This will reduce the amount of (net) energy supplied by the diet and that is available for growth.
(ROOT (S (NP (DT A) (JJ healthy) (NN diet)) (VP (VBZ is) (ADJP (JJ important)) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ supplies) (NP (NP (NP (DT the) (NN body) (POS 's)) (NNS needs)) (PP (IN for) (NP (NN growth) (CC and) (NN energy)))))))) (. .)))