Table 5.

Values of threshold parameters

Symbol	Value	Unit	Explanation
T1	0.5	g/L	Threshold of glucose in the blood to stimulate insulin secretion
T2	0.5	g/L	Threshold of glucose in the blood to inhibit glucagon secretion
T3	0.45	g/L	Threshold of glucose in the blood to stimulate the absorption of glucose into liver cells
T4	10	L	Threshold of milk to inhibit glycogenesis
T5	10	L	Threshold of milk to inhibit lipogenesis
T6	1000	g	Threshold of glygogen store to stimulate lipogenesis
T7	10	g	Threshold of glycogen store to stimulate glycogenolysis
T8	10	g	Threshold of glycogen store to stimulate gluconeogenesis
T9	150	kg	Threshold of fat to stimulate gluconeogenesis
T10	0.5	g/L	Threshold of glucose in the blood to stimulate non-mammary utilization
T11	0.3	[P4]	Threshold of P4 to inhibit IGF-1 synthesis
T12	15	mU/L	Threshold of insulin to stimulate IGF-1 synthesis
T13	0.171	[LH]	Threshold of LH to stimulate decrease of the follicular function
T14	0.5	[IGF]	Threshold of IGF-1 to stimulate the responsiveness of follicles to LH
T15	15	mU/L	Threshold of insulin to stimulate FSH synthesis
T16	16	mU/L	Threshold of insulin to stimulate LH synthesis