ON THE GESTATION OF COWS. 
723 
TABLE. 
Number of 
Days of 
Gestation. 
Cows. 
Cow Calves. 
Bull Calves. 
Twin 
Cow Calves. 
Twin 
Bull Calves. 
Twin 
Cow and 
Bull Calves. 
220 
1 
1 
• •• 
226 
1 
i 
... 
233 
1 
1 
234 
] 
1 
235 
1 
i 
239 
1 
l 
... 
242 
1 
i 
... 
245 
2 
2 
246 
2 
2 
... 
248 
1 
1 
250 
1 
1 
252 
2 
©®o 
2 
... 
253 
1 
1 
... 
... 
254 
1 
1 
... 
255 
2 
2 
... 
257 
2 
1 
1 
... 
258 
3 
1 
2 
... 
... 
259 
1 
1 
... 
262 
1 
1 
263 
2 
2 
... 
266 
1 
1 
268 
2 
2 
... 
... 
269 
2 
i 
... 
1 
270 
5 
”2 
1 
1 
... 
1 
271 
6 
5 
1 
... 
... 
... 
272 
3 
1 
1 
1 
273 
3 
2 
1 
... 
274 
5 
5 
275 
5 
2 
2 
... 
i 
... 
276 
15 
7 
6 
1 
1 
277 
14 
10 
2 
“i 
... 
1 
278 
18 
11 
4 
1 
2 
279 
32 
16 
11 
3 
... 
2 
280 
35 
15 
20 
••• 
281 
39 
20 
18 
... 
... 
1 
282 
47 
26 
20 
i 
... 
283 
54 
30 
24 
... 
... 
284 
66 
33 
33 
• •• 
285 
74 
29 
43 
2 
286 
60 
22 
38 
... 
... 
287 
52 
25 
27 
... 
288 
42 
13 
28 
1 
289 
45 
20 
25 
... 
... 
290 
23 
10 
13 
... 
... 
291 
31 
9 
22 
... 
292 
16 
5 
11 
... 
... 
293 
10 
1 
9 
294 
8 
1 
7 
... 
... 
295 
7 
3 
4 
... 
... 
296 
6 
2 
4 
... 
297 
2 
1 
1 
... 
299 
1 
1 
... 
304 
I 
1 
... 
... 
305 
1 
1 
... 
306 
3 
3 
... 
307 
1 
1 
... 
... 
313 
1 
... 
... 
... 
764 
340 
395 
7 
5 
11 
