Progesterone profile of red Sokoto does treated with prostaglandin F2-alpha and progesterone sponges for clinical application

Abstract

Progesterone profiles of Red Sokoto does were evaluated for clinical application. Fifty-one Red Sokoto goats does were assigned into three groups: (a) prostaglandin F2-alpha (n = 17), and given double injection of prostaglandin F2-alpha at 12-days interval; (b) progesterone sponges (n = 17), and administered progesterone sponges, inserted for 12-days; and (c) control (n = 17), no treatment. Blood samples were collected from all groups from day 0 to 6, day 9, day 12 to 15, day 19, and day 21 to 23 for progesterone profile. Group A had four profiles: 1) does in luteal phase at first and second injections; 2) does in luteal phase at first injection but insensitive at second; 3) does in follicular phase at first injection but luteal phase at second; 4) does, insensitive at first and second injections. Group B profile were: 1) does in luteal phase at sponge insertion; 2) does in luteal phase with decreased progesterone concentration; 3) does in follicular phase at sponge insertion; 4) does with insensitive corpus luteum at sponge insertion. It was concluded that progesterone profile assisted in describing exhibitions and non-exhibitions of behavioural oestrus in Red Sokoto does.