Dietary Moringa oleifera Alters Periparturient Plasma and Milk Biochemical Indicators and Promotes Productive Performance in Goats

Ali Afzal; Tarique Hussain; Amjad Hameed; Muhammad Shahzad; Muhammad Usman Mazhar; Guan Yang

doi:10.3389/fvets.2021.787719

Dietary Moringa oleifera Alters Periparturient Plasma and Milk Biochemical Indicators and Promotes Productive Performance in Goats

Front Vet Sci. 2022 Mar 3:8:787719. doi: 10.3389/fvets.2021.787719. eCollection 2021.

Authors

Ali Afzal¹, Tarique Hussain¹, Amjad Hameed², Muhammad Shahzad¹, Muhammad Usman Mazhar¹, Guan Yang³

Affiliations

¹ Animal Sciences Division, Nuclear Institute for Agriculture and Biology College, Pakistan Institute of Engineering and Applied Sciences (NIAB-C, PIEAS), Faisalabad, Pakistan.
² Nuclear Institute for Agriculture and Biology College, Pakistan Institute of Engineering and Applied Sciences (NIAB-C, PIEAS), Faisalabad, Pakistan.
³ Department of Infectious Diseases and Public Health, City University of Hong Kong, Kowloon, China.

Abstract

The purpose of the current study was to explore the supplementing effects of Moringa oleifera leaf powder (MOLP) on plasma and milk biochemical indices and productive/reproductive performance of goats. A total of 30 healthy pregnant goats were randomly distributed (n = 10) into three experimental groups: control (M₀) group (basal diet without MOLP), M_2% group (basal diet + 2% MOLP), and M_3.5% group (basal diet + 3.5% MOLP). The experiment started 2 months before parturition and continued till the first month of lactation. The plasma flavonoids were significantly increased in the M_3.5% group during the entire experiment, whereas the total phenolic contents were enhanced only during the lactation period depending on the supplementation percentage. The amount of vitamin C increased significantly in M_2% and M_3.5% groups as compared to the M₀ group. Supplementation of MOLP improved the plasma total antioxidant capacity by declining malondialdehyde concentration and total oxidant status values. The activities of superoxide dismutase and peroxidase enzymes were modified in M_2% and M_3.5% supplemented groups throughout the experiment, while the catalase activity was significantly influenced only during the lactation stage. The protein and lycopene contents in plasma were significantly improved in the M_3.5% group, whereas the total sugars and carotenoid level was increased in both M_2% and M_3.5% groups. Dietary supplementation with 3.5% MOLP more effectively enhanced protease and amylase activities as compared to 2% supplementation. MOLP also improved the biochemical indices and antioxidant status of colostrum and milk. The milk yield, weight gain of the kids, and reproductive performance were high in M_2% and M_3.5% groups in comparison to the M₀ group. These findings disclose that supplementing the diet with 3.5% MOLP improves antioxidant status, milk yield, and reproductive performance in goats.

Keywords: Moringa oleifera; antioxidant status; goat; milk composition; plasma biochemistry; productive performance.