Work

The effect of a calcium soap and jackfruit leaf extract on blood metabolites, oxidative stress biomarkers and follicle growth of crossbreed doelings

Year: 2025

Type: article

Abstract: OBJECTIVE: This study evaluates the effect of a flushing ration containing polyunsaturated fatty acids (PUFA) and jackfruit leaf extracts (JLEs) on the follicle growth, reproductive hormone profiles and oxidative stress state of doelings. METHODS: Fifteen primiparous Boer×Jawarandu doelings (23.21±3.57 kg body weight, 10- 11 months old) were divided into three groups: control (PUFA flushing ration), control+JLE (200 mg/kg dry matter intake [DMI]), and control+Ca-soap (calcium soap)+JLE (200 mg/kg DMI). The following parameters were measured: production performances, follicle development, blood metabolites, antioxidant status, estradiol, and progesterone concentration. RESULTS: The doelings' glucose levels showed significant differences (p<0.05) during the post-flushing phase, on days 19, and day 21 after estrus. An increase in glucose level was observed following the administration of the control+Ca-soap+JLE ration. However, on day 21 after estrus, the highest glucose level was detected in the control+JLE treatment group (p<0.05). In addition, the doelings' cholesterol levels were elevated on days 19 and 21 with the administration of the control+JLE ration. These changes in glucose and cholesterol levels between phases are presumed to be associated with the increased demand for hormone synthesis and follicular development. JLE supplementation reduced malondialdehyde (MDA) levels across all phases (p<0.05), indicating lower oxidative stress. Moreover the administration of the control+JLE flushing ration resulted in the highest estradiol hormone level on day 19 after estrus compared to other treatments. This finding is consistent with the greater number of medium-sized follicles observed in doelings receiving the same treatment. Additionally, including JLE in the flushing ration also resulted in increased doelings' progesterone hormone levels during the luteal phase. CONCLUSION: JLE can mitigate oxidative stress by reducing blood MDA levels during the pre-mating phase. Follicle formation, especially of larger and medium-sized follicles, may be accelerated when a flushing proportion of PUFA is combined with JLE.

Source: Animal Bioscience

DOI: 10.5713/ab.25.0337

Authors: Yusti Pujiawati, I Komang Gede Wiryawan, Lilis Khotijah, Mohamad Agus Setiadi, Simon Petrus Ginting

Institutions: IPB University, National Research and Innovation Agency

Language: English

Topic: Reproductive Physiology in Livestock

Subfield: Agronomy and Crop Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDG: Zero hunger

Open Access status: gold

Estimated APC paid: $700