The Combination of Progesteron Sponge, PMSG and Minimal Dose PGf2 Alfa toward Sheep Pregnantion

Background: The goal of this study was to confirm the effects engineering design vaginal progesterone implant capsule, which had a 2 cm sponge with diameter 5 cm, porous capsule dose 50 mg MAP in centre and 13 nylon cord for keeping position. Methods: A full concentrate total protein 17% consumed at 0.05 kg/day/head previously administered as many 30 overweight ewes body score least 3 those who were positively identified having ever given birth help them improve their condition. It found that T0 consisted 10 obese female sheep underwent normal oestrous cycle without oestrus synchronization therapy waited natural oestrus, while T1 T2 received sponges MPA on day 0 getting 100 IU sc PMSG folligon intervet Holland addition. Result: On 35, response 100% pregnancy rates 70%, 80% T0, groups, respectively (p greater than 0.05). Progesterone levels groups non pregnant are 1,66±0.8; 1,23±0.78 1,60 ± 0.90 ng/ml