找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Current Concepts in Bovine Reproduction; A. Kumaresan,A. K. Srivastava Book 2022 The Editor(s) (if applicable) and The Author(s), under ex

[復(fù)制鏈接]
樓主: POL
21#
發(fā)表于 2025-3-25 07:04:16 | 只看該作者
22#
發(fā)表于 2025-3-25 07:58:35 | 只看該作者
23#
發(fā)表于 2025-3-25 14:01:35 | 只看該作者
https://doi.org/10.1007/978-3-030-55513-9sulin, and insulin-like growth factor-1 (IGF-1) modulate the gonadal function by influencing gametogenesis and steroidogenesis. These growth factors promote the follicular cells mitosis, survival and maturation of the oocytes, ovulation process, and luteal cells function. The effect of these metabol
24#
發(fā)表于 2025-3-25 16:00:26 | 只看該作者
https://doi.org/10.1007/978-3-030-55724-9tion of automation and sensor-based tools for reproduction management is not possible. Traditionally, manual observation of animals for the signs of estrus detection is being practiced in developing countries, which is labor intensive and often results in reduced estrus detection efficiency and accu
25#
發(fā)表于 2025-3-25 22:08:42 | 只看該作者
26#
發(fā)表于 2025-3-26 02:06:24 | 只看該作者
27#
發(fā)表于 2025-3-26 04:49:24 | 只看該作者
Ann W. Astell,Anne Winston-Allenand cows fail to become pregnant, because they do not show estrus (heat) or fail to conceive after showing estrus. The widely accepted techniques like artificial insemination (AI) and estrous cycle synchronization in cattle is a proof of concept that how discoveries in basic science can revolutioniz
28#
發(fā)表于 2025-3-26 09:30:50 | 只看該作者
https://doi.org/10.1007/978-3-030-55724-9 that bovine fertility has shown a declining trend over last few decades. Analysis of the existing information indicates that dairy animals calve at a later age, conceive at very later stage of postpartum period, and the conception rate is very low. Among the several reasons for extended service per
29#
發(fā)表于 2025-3-26 13:04:36 | 只看該作者
Richard L. Wagoner,Hallie O. Star during calving process and up to 40% of the animals suffer from uterine infection which is classified as several types such as metritis or endometritis as per severity of clinical manifestations. Abnormal calving, calving assistance, negative energy balance, and compromised immunity are some of the
30#
發(fā)表于 2025-3-26 20:49:43 | 只看該作者
Richard L. Wagoner,Hallie O. Starast few decades. The genetic improvement can be achieved only when superior quality bulls are used for artificial insemination. Even when the superior bulls are used for cryopreservation, their spermatozoa are?also prone to many damages during cryopreservation. Cryopreservation is a damaging phenome
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-8 08:30
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
东山县| 台北县| 石渠县| 双牌县| 家居| 靖州| 马关县| 南城县| 汪清县| 裕民县| 邵阳市| 哈巴河县| 柘城县| 云龙县| 铜川市| 突泉县| 浏阳市| 共和县| 邯郸县| 云梦县| 五华县| 深泽县| 中阳县| 长兴县| 河源市| 应城市| 耒阳市| 宣城市| 砀山县| 赤壁市| 安溪县| 天台县| 德兴市| 上饶市| 巴马| 灵武市| 黄冈市| 大石桥市| 黎川县| 平遥县| 尼勒克县|