Service and Return

monica · 發(fā)表于 2007-6-21 18:03:24

Analysis of Days between Service and Return

Days	Reasons For Return
0 - 17	Nymphomaniac, Not in season initially.
18 - 24	Oestrus.
25 - 35	Embryonic death, Not in season initially.
36 - 48	Missed oestrus.
49 - 80	Pseudo pregnancy, Abortion, Combination of above.
80+	Combinations of above.

山中的漫游者 · 發(fā)表于 2007-6-21 19:20:02

是說的豬的妊娠、返情及相關(guān)的一些問題么？:5s:

monica · 發(fā)表于 2007-6-22 16:54:48

是,沒有講清楚.:5s:

[畜牧英語] Service and Return