Effect of Sweet Potato Vine on the Onset of Puberty and Follicle Development in Chinese Meishan Gilts.

ABSTRACT: This study was conducted to evaluate the effects of sweet potato vine on the onset of puberty and the follicular development in the ovaries of Chinese Meishan gilts. A total of 20 Meishan gilts (initial body weight at 30 ± 0.18 kg) were randomly fed a control (CON) or sweet potato vine (SPV) supplemented diet until 19 days following the third estrous. Sweet potato vine was instead of part of basal diet with the same amount of energy and protein in the sweet potato vine group. The results indicate that gilts fed with sweet potato vine reached puberty 9.4 days later. The development of ovaries was enhanced by sweet potato vine supplementation, characterized by an increase (p < 0.05) in the relative weight of the ovaries and the number of large follicles (>5 mm). Sweet potato vine supplementa

SUBMITTER: Zhang P 

PROVIDER: S-EPMC6617383 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature