Water
	requirement
				LITRES PER 1000 BIRDS		LITRES PER BIRD
	age (weeks)	intake per 1000 birds per day L	intake per bird per day L	weekly intake	cumulative intake	weekly intake	cumulative intake			#REF!
	1	9	0.009	63	63	0.063	0.063		0.05	#REF!
	2	18	0.018	126	189	0.126	0.189		0.05	#REF!
	3	27	0.027	189	378	0.189	0.378		0.05	#REF!
	4	40	0.04	280	658	0.28	0.658		0.05	#REF!
	5	55	0.055	385	1043	0.385	1.043		0.05	#REF!
	6	60	0.06	420	1463	0.42	1.463		0.05	#REF!
	7	65	0.065	455	1918	0.455	1.918		0.05	#REF!
	8	70	0.07	490	2408	0.49	2.408		0.05	#REF!
	9	75	0.075	525	2933	0.525	2.933		0.05	#REF!
	12	80	0.08	560	3493	0.56	3.493		0.05	#REF!
	Adult hen in lay	200	0.2	1400		1.4			0.05	#REF!
	AQL	inclusion rate (%)	5	0.05
	AQL requirement			LITRES PER 1000 BIRDS		LITRES PER BIRD
	age (weeks)	intake per 1000 birds per day	intake per bird per day	weekly intake	cumulative intake	weekly intake	cumulative intake
	1	0.45	0.00045	3.15	3.15	0.00315	0.00315
	2	0.9	0.0009	6.3	9.45	0.0063	0.00945
	3	1.35	0.00135	9.45	18.9	0.00945	0.0189
	4	2	0.002	14	32.9	0.014	0.0329
	5	2.75	0.00275	19.25	52.15	0.01925	0.05215
	6	3	0.003	21	73.15	0.021	0.07315
	7	3.25	0.00325	22.75	95.9	0.02275	0.0959
	8	3.5	0.0035	24.5	120.4	0.0245	0.1204
	9	3.75	0.00375	26.25	146.65	0.02625	0.14665
	12	4	0.004	28	174.65	0.028	0.17465
	Adult hen in lay	10	0.01	70		0.07
		1 IBC =	80	days
		1 IBC =	11.5	weeks
	Number of birds on site:		AQL usage      (per day)	AQL usage   (per week)	Water usage          (per day)	Water usage   (per week)
	0-1 weeks	500	0.225	1.575	4.5	31.5
	1-2 weeks	500	0.45	3.15	9	63
	2-3 weeks	500	0.675	4.725	13.5	94.5
	3-4 weeks	500	1	7	20	140
	4-5 weeks	500	1.375	9.625	27.5	192.5
	5-6 weeks	500	1.5	10.5	30	210
	6-7 weeks	500	1.625	11.375	32.5	227.5
	7-8 weeks	500	1.75	12.25	35	245
	8-9 weeks	500	1.875	13.125	37.5	262.5
	9-12 weeks	500	2	14	40	280
	layers	0	0	0	0	0
		Total usage (litres)	12	87	250	1746.5