FOALING GUIDE
Last
Day
Bred
3/03/07
Day
342
Last
Day
Bred
Day
342
Last
Day
Bred
Day
342
Last
Day
Bred
Day
342
Last
Day
Bred
Day
342
Last
Day
Bred
Day
342
Last
Day
Bred
Day
342
Feb
1
Jan
9
Mar
1
Feb
6
Mar
9
April
1
May
1
April
8
June
1
May
9
June
8
July
1
Aug
1
July
9
Last
Day
Bred
Day
342
Last
Day
Bred
Day
342
Aug
9
Sept
1
Sept
8
Oct
1
Feb
2
Jan
10
Nov
1
Oct
9
Mar
2
Feb
7
April
2
Mar
10
May
2
April
9
June
2
May
12
July
2
June
9
Aug
2
July
10
Sept
2
Aug
10
Oct
2
Sept
9
Nov
2
Oct
10
Day
342
Last
Day
Bred
Feb
4
Jan
12
Mar
4
Feb
9
April
4
Mar
12
May
4
April
11
June
4
May
12
July
4
June
13
Aug
4
July
12
Sept
4
Aug
14
Oct
4
Sept
11
Nov
1
Oct
12
Oct
3
Sept
10
Nov
3
Oct
11
Aug
11
Sept
3
July
11
Aug
3
June
10
July
3
May
11
June
3
April
10
May
3
Mar
11
April
3
Feb
8
Mar
3
Jan
11
Feb
3
Feb
5
Jan
13
Feb
6
Jan
14
Feb
7
Jan
15
Jan
16
Feb
8
Mar
6
Mar
5
Feb
10
Feb
11
Feb
12
Mar
7
April
7
Mar
15
May
7
Oct
15
Oct
16
Nov
8
Nov
7
Nov
6
Oct
14
Nov
5
Oct
13
Sept
12
Oct
5
Aug
13
Sept
5
Sept
6
Aug
14
Oct
6
Sept
13
Sept
14
Oct
7
Oct
8
Sept
15
Aug
16
Sept
8
Sept
7
Aug
15
Aug
6
July
14
Aug
5
July
13
Aug
7
July
15
Aug
8
July
16
July
8
June
15
June
14
July
7
July
6
June
13
June
12
July
5
May
13
June
5
April
12
May
5
Mar
13
April
5
April
6
Mar
14
May
6
April
13
June
6
May
14
May
15
June
7
April
14
Mar
8
Feb
13
April
8
Mar
16
May
8
April
15
June
8
May
16
Feb
9
Jan
17
Mar
9
Feb
14
April
9
Mar
17
May
9
April
16
June
9
May
17
July
9
June
16
Aug
9
July
17
Sept
9
Aug
17
Oct
9
Sept
16
Nov
9
Oct
17
Oct
18
Nov
10
Sept
17
Oct
10
Aug
18
Sept
10
July
18
Aug
10
June
17
July
10
May
18
June
10
April
17
May
10
Mar
18
April
10
Feb
15
Mar
10
Jan
18
Feb
10
Feb
11
Jan
19
Feb
12
Jan
20
Feb
13
Jan
21
Feb
14
Jan
22
Feb
15
Jan
23
Feb
16
Jan
24
Feb
17
Jan
25
Feb
18
Jan
26
Feb
19
Jan
27
Feb
20
Jan
28
Mar
20
Feb
25
Feb
24
Mar
19
Mar
18
Feb
23
April
20
Mar
28
May
20
April
27
June
20
May
27
July
20
June
27
Aug
20
July
28
Sept
20
Aug
28
Oct
20
Sept
27
Nov
20
Oct
28
Oct
27
Nov
19
Sept
26
Oct
19
Aug
27
Sept
19
July
27
Aug
19
June
26
July
19
May
26
June
19
April
26
May
19
Mar
27
April
19
April
18
Mar
26
May
18
April
25
June
18
May
25
July
18
June
25
Aug
18
July
26
Sept
18
Aug
26
Oct
18
Sept
25
Nov
18
Oct
26
Oct
25
Nov
17
Oct
17
Sept
24
Aug
25
Sept
17
July
25
Aug
17
June
24
July
17
May
24
June
17
April
24
May
17
Mar
25
April
17
Feb
22
Mar
17
Mar
16
Feb
21
April
16
Mar
24
May
16
April
23
June
16
May
23
July
16
June
23
Aug
16
July
24
Sept
16
Aug
24
Oct
16
Sept
23
Nov
16
Oct
24
Oct
23
Nov
15
Sept
22
Oct
15
Aug
23
Sept
15
July
23
Aug
15
June
22
July
15
May
22
June
15
April
22
May
15
Mar
23
April
15
Feb
20
Mar
15
Mar
14
Feb
19
Mar
13
Feb
18
Mar
12
Feb
17
Mar
11
Feb
16
April
11
Mar
19
April
12
Mar
20
April
13
Mar
21
April
14
Mar
22
May
11
April
18
May
12
April
19
May
13
April
20
May
14
April
21
June
14
May
21
May
21
May
20
May
19
June
11
June
12
June
13
July
11
June
18
Aug
11
July
19
Sept
11
Aug
19
Oct
11
Sept
18
Nov
11
Oct
19
July
12
July
13
July
14
June
19
June
20
June
21
Aug
12
July
20
Aug
13
July
21
Aug
14
July
22
Sept
12
Aug
20
Sept
13
Aug
21
Sept
14
Aug
22
Oct
12
Sept
19
Oct
13
Sept
20
Oct
14
Sept
21
Nov
12
Nov
13
Nov
14
Oct
20
Oct
21
Oct
22
Feb
21
Jan
29
Mar
21
Feb
26
April
21
Mar
29
May
21
April
28
June
21
May
28
July
21
June
28
Aug
21
July
29
Sept
21
Aug
29
Oct
21
Sept
28
Nov
21
Oct
29
Oct
30
Nov
22
Sept
29
Oct
22
Aug
30
Sept
22
July
30
Aug
22
June
29
July
22
May
29
June
22
April
29
May
22
Mar
30
April
22
Feb
27
Mar
22
Jan
30
Feb
22
Feb
23
Jan
31
Mar
23
Feb
28
April
23
Mar
31
May
23
April
30
June
23
May
30
July
23
June
30
Aug
23
July
31
Sept
23
Aug
31
Oct
23
Sept
30
Nov
23
Oct
31
Nov
1
Nov
24
Oct
1
Oct
24
Sept
1
Sept
24
Aug
1
Aug
24
July
1
July
24
May
31
June
24
May
1
May
24
April
1
April
24
Mar
1
Mar
24
Feb
1
Feb
24
Feb
25
Feb
2
Mar
25
Mar
2
April
25
April
2
May
25
May
2
June
25
June
1
July
25
July
2
Aug
25
Aug
2
Sept
25
Sept
2
Oct
25
Oct
2
Nov
25
Nov
2
Nov
3
Nov
26
Oct
3
Oct
26
Sept
3
Sept
26
Aug
3
Aug
26
July
3
July
26
June
2
June
26
May
3
May
26
April
3
April
26
Mar
3
Mar
26
Feb
3
Feb
26
Feb
27
Feb
4
Mar
27
Mar
4
April
27
April
4
May
27
May
4
June
27
June
3
July
27
July
4
Aug
27
Aug
4
Sept
27
Sept
4
Oct
27
Oct
4
Nov
27
Nov
4
Nov
5
Nov
28
Oct
5
Oct
28
Sept
5
Sept
28
Aug
5
Aug
28
July
5
July
28
June
4
June
28
May
5
May
28
April
5
April
28
Mar
5
Mar
28
Feb
5
Feb
28
Feb
29
Feb
6
Mar
29
Mar
6
April
29
April
6
May
29
May
6
June
29
June
5
July
29
July
6
Aug
29
Aug
6
Sept
29
Sept
6
Oct
29
Oct
6
Nov
29
Nov
6
Nov
7
Nov
30
Oct
7
Oct
30
Sept
7
Sept
30
Aug
7
Aug
30
July
7
July
30
June
6
June
30
May
7
May
30
April
7
April
30
Mar
7
Mar
30
Mar
31
May
31
Aug
31
Oct
31
Mar
8
May
8
July
31
July
8
Aug
8
Oct
8
Based on 342 Days - allow at least plus or minus 10 days.
NORMAL gestational length in the equine is approximately 320 to 380 days,
Unlike most other mammals, in the equine, the fetus determines gestational length.
