Horse Drinking Trough

Keeps cavalry healthy and cuts their upkeep and training time.

Highest level: 20

Requirements

Costs and times at game speed 1, with the Main Building at level 1.

Level	Wood	Clay	Iron	Crop	Population	Culture points	Build time
1	780	420	660	540	5	2	0:36:40
2	1000	540	845	690	3	3	0:52:32
3	1280	690	1080	885	3	3	1:10:56
4	1635	880	1385	1130	3	4	1:32:17
5	2095	1125	1770	1450	3	5	1:57:03
6	2680	1445	2270	1855	3	6	2:25:47
7	3430	1845	2905	2375	3	7	2:59:07
8	4390	2365	3715	3040	3	9	3:37:46
9	5620	3025	4755	3890	3	10	4:22:37
10	7195	3875	6085	4980	3	12	5:14:38
11	9210	4960	7790	6375	4	15	6:14:58
12	11785	6345	9975	8160	4	18	7:24:58
13	15085	8125	12765	10445	4	21	8:46:09
14	19310	10400	16340	13370	4	26	10:20:20
15	24720	13310	20915	17115	4	31	12:09:36
16	31640	17035	26775	21905	4	37	14:16:20
17	40500	21810	34270	28040	4	44	16:43:21
18	51840	27915	43865	35890	4	53	19:33:53
19	66355	35730	56145	45940	4	64	22:51:42
20	84935	45735	71870	58800	4	77	1d 02:41:10