Effects of Broussonetia papyrifera silage on rumen fermentation parameters and microbes of Holstein heifers

AMB Express

Table 2 Effects of BPS on serum biochemical indicatores of Holstein heifers

Item	Dietary treatment				SEM	Contrast
Item	T0	T25	T50	T75	SEM	Line	Quad
AST, (U/L)	37.68	52.88	48.78	48.15	2.80	0.277	0.166
ALT, (U/L)	15.00	20.30	21.50	17.13	1.28	0.504	0.073
UREA, (mmol/L)	3.44	4.84	4.72	4.82	0.24	0.057	0.151
LDH, (U/L)	655.50	891.50	893.50	895.50	47.09	0.088	0.203
ALP, (U/L)	83.48	92.33	81.65	88.13	5.87	0.956	0.928
TP, (g/L)	35.20	58.38	54.63	47.40	3.22	0.174	0.011
ALB, (g/L)	18.53	27.70	26.08	22.85	1.30	0.245	0.011
TC, (mmol/L)	1.44	1.98	1.91	1.70	0.13	0.558	0.171
T3, (nmol/L)	2.19	2.18	2.36	2.31	0.09	0.539	0.908
T4, (nmol/L)	201.18	200.03	208.25	194.98	6.87	0.881	0.695

T0, 0% BPS; T25, 25% BPS; T50, 50% BPS; T75, 75% BPS; SEM, standard error of the mean. Line: linear; quad: quadratic; AST: glutamic oxalacetic transaminase; ALT: alanine aminotransferase; Urea: UREA; LDH: lactic dehydrogenase; ALP: alkaline phosphatase; TP: total protein; ALB: albumin; TC: total cholesterol; T3: triiodogenic thyrogen; T4: tetraiodothyroxine
Means within the same row without the same letter superscripts are significantly