Breeding season in female cats acclimated under a natural photoperiod and interval until puberty

被引：14

作者：

Tsutsui, T ^{[1
]}

Nakagawa, K ^{[1
]}

Hirano, T ^{[1
]}

Nagakubo, K ^{[1
]}

Shinomiya, M ^{[1
]}

Yamamoto, K ^{[1
]}

Hori, T ^{[1
]}

机构：

[1] Nippon Vet & Anim Sci Univ, Dept Reprod, Musashino, Tokyo 1808602, Japan

来源：

JOURNAL OF VETERINARY MEDICAL SCIENCE | 2004年 / 66卷 / 09期

关键词：

breeding season; feline; natural photoperiod;

D O I：

10.1292/jvms.66.1129

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

The breeding season was investigated in 174 female cats that were acclimated under a natural photoperiod, and determined the interval between birth and initial estrus (puberty) was determined in 125 cats. Although the breeding season differed noticeably among individual animals, the mean was 180.4 +/- 3.0 (SE) days between the end of January and the end of July. The interval between birth and first estrus ranged from 181 to 560 days, with a mean of 345.0 +/- 0.9 days. With respect to month of birth, the mean interval was 343.0 +/- 9.5 days in cats born between March and June. Among cats that were born between July and October, the mean intervals were 242.0 +/- 6.3 days in cats that exhibited estrus the year after birth and 519.2 +/- 5.8 days in those that exhibited estrus 2 years after birth.

引用

页码：1129 / 1132

页数：4

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