Suppr超能文献

QST 713:妊娠后期对后备母猪进行营养补充可减少死产并增加仔猪出生体重。

QST 713 Supplementation during Late Gestation in Gilts Reduces Stillbirth and Increases Piglet Birth Weight.

作者信息

Nam Nguyen Hoai, Truong Nguyen Duc, Thanh Dao Thi Ha, Duan Pham Ngoc, Hai Tran Minh, Dao Bui Tran Anh, Sukon Peerapol

机构信息

Department of Animal Surgery and Theriogenology, Faculty of Veterinary Medicine, Vietnam National University of Agriculture, Hanoi, Vietnam.

Department of Parasitology, National Institute of Veterinary Research, Hanoi, Vietnam.

出版信息

Vet Med Int. 2022 Jun 6;2022:2462241. doi: 10.1155/2022/2462241. eCollection 2022.

Abstract

Recent studies have shown that probiotic supplementation during late gestation exerts some beneficial effects on reproductive performance of the sows. This study aimed to investigate effects of QST 713 supplementation in gilts on different reproductive criteria. A total of 94 Camborough-48 gilts at day 85 of gestation were randomly allocated into 2 groups: (1) control diet; (2) control diet + 4 × 10 CFU QST 713 per day. Gilts were supplemented until farrowing. At farrowing, litter size, number of piglets born alive, stillbirths, mummies, birth weight, farrowing duration, and birth interval were recorded. Within litter variation of piglet birth weight, depicted as SDBW and CVBW, was also calculated. Results showed that QST 713 supplementation decreased stillbirth rate (1.26 vs. 4.37%, =0.035) and increased birth weight of the piglets (1303.94 vs. 1234.09 g, =0.007). Also, the litter size (11.85 vs. 10.67, =0.03), number of piglets born alive (11.71 vs. 10.23, =0.008), and litter weight (15473.06 vs. 13174.86 g, =0.002) in the treatment group were higher than those in the control. Farrowing duration (174.39 vs. 160.81 minutes, =0.162), birth interval (16.32 vs. 16.59 minutes, =0.674), SDBW (85.07 vs. 94.65 g, =0.343), and CVBW (6.42 vs. 7.85, =0.12) were independent of the QST 713 supplementation. Results of the present study indicate that supplementation of QST 713 during late gestation in gilts reduces stillbirth and increases birth weight thereby improving their reproductive performance.

摘要

最近的研究表明,妊娠后期补充益生菌对母猪的繁殖性能有一些有益影响。本研究旨在调查在后备母猪中添加QST 713对不同繁殖指标的影响。总共94头妊娠85天的坎波洛48系后备母猪被随机分为2组:(1)对照日粮;(2)对照日粮+每天4×10CFU QST 713。后备母猪一直补充到分娩。在分娩时,记录产仔数、活产仔猪数、死胎数、木乃伊数、出生体重、分娩持续时间和产仔间隔。还计算了仔猪出生体重的窝内变异,用标准差出生体重(SDBW)和变异系数出生体重(CVBW)表示。结果表明,添加QST 713降低了死胎率(1.26%对4.37%,P=0.035),并增加了仔猪的出生体重(1303.94克对1234.09克,P=0.007)。此外,治疗组的产仔数(11.85对10.67,P=0.03)、活产仔猪数(11.71对10.23,P=0.008)和窝重(15473.06克对13174.86克,P=0.002)均高于对照组。分娩持续时间(174.39对160.81分钟,P=0.162)、产仔间隔(16.32对16.59分钟,P=0.674)、SDBW(85.07对94.65克,P=0.343)和CVBW(6.42对7.85,P=0.12)与添加QST 713无关。本研究结果表明,在后备母猪妊娠后期添加QST 713可降低死胎率并增加出生体重,从而改善其繁殖性能。

相似文献

1
QST 713 Supplementation during Late Gestation in Gilts Reduces Stillbirth and Increases Piglet Birth Weight.
Vet Med Int. 2022 Jun 6;2022:2462241. doi: 10.1155/2022/2462241. eCollection 2022.
2
Effects of supplementation on reproductive parameters during late gestation in multiparous sows.
Vet World. 2024 May;17(5):940-945. doi: 10.14202/vetworld.2024.940-945. Epub 2024 May 4.
5
8
Dietary supplementation of PB6 improves sow reproductive performance and reduces piglet birth intervals.
Anim Nutr. 2020 Sep;6(3):278-287. doi: 10.1016/j.aninu.2020.04.002. Epub 2020 Jun 24.

引用本文的文献

本文引用的文献

2
Risk factors associated with dystocia in swine.
Vet World. 2021 Jul;14(7):1835-1839. doi: 10.14202/vetworld.2021.1835-1839. Epub 2021 Jul 16.
3
Non-infectious risk factors for intrapartum stillbirth in a swine farm in the North of Vietnam.
Vet World. 2021 Jul;14(7):1829-1834. doi: 10.14202/vetworld.2021.1829-1834. Epub 2021 Jul 16.
5
Risk factors associated with stillbirth of piglets born from oxytocin-assisted parturitions.
Vet World. 2020 Oct;13(10):2172-2177. doi: 10.14202/vetworld.2020.2172-2177. Epub 2020 Oct 17.
7
Bacillus subtilis and Enterococcus faecium co-fermented feed regulates lactating sow's performance, immune status and gut microbiota.
Microb Biotechnol. 2021 Mar;14(2):614-627. doi: 10.1111/1751-7915.13672. Epub 2020 Oct 7.
8
Dietary supplementation of PB6 improves sow reproductive performance and reduces piglet birth intervals.
Anim Nutr. 2020 Sep;6(3):278-287. doi: 10.1016/j.aninu.2020.04.002. Epub 2020 Jun 24.
9
Safety and efficacy of PB6 ( ATCC PTA-6737) as a feed additive for sows.
EFSA J. 2017 May 26;15(5):e04855. doi: 10.2903/j.efsa.2017.4855. eCollection 2017 May.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验