Ukuran Organ Sistem Reproduksi Itik Jantan Yang Disuplementasi Probiotik Mep+ Berbagai Dosis Selama 30 Hari

Abstract

Probiotics MEP + can increase fowl weight and weft efficiency. Therefore it is important to determine probiotics MEP + effect at different dosages toward reproduction aspect. This research aimed to examine duck reproduction organ size after fed supplemented with probiotics MEP + at four different dosages within 30 days. This research used Completely Randomized Design (CRD). Four dosages applied in this research i.e.; (K) without probiotic's application or control, (P1) 0.75 ml/kg, (P2) 1,5 ml/kg, and (P3) 3 ml/kg. Each treatment repeated eight times. A total of 40 ducks raised on the floor of dry cage system. At the 31 st day of the treatment duck reproduction system organ was measured. Whole results show increase average data (±SD) for weight of both right and left testis, and liver weight with highly probiotics dosage it, however the analysis result statistic not significant (P > 0,05) except weight of right left testis with duck weight or gonadosomatic index (GSI) were very significant (P < 0,01) among all treatment at different dosages was compared control. The results is confirmed that probiotic's MEP + treatment with different dosages within 30 days gave no effect towards duck reproduction system organ size except to gonadosomatic index (GSI) male duck.

Morphoanatomy and Gonadosomatic Index (GSI) of Testis of Turkey (Melagris gallopavo) at Different Ages

“…When the livestock reach sexual maturity, both male and female reproductive organs begin to develop so that the reproduction process can take place properly [15]. As the turkey gets older, the size of the reproductive organs also increase [11].…”

“…Testicular morphometrics are required to evaluate quantitative changes in the testicular size and spermatogenic function [10]. Testicular size highly correlates with livestock genetic factors [11] so that the anatomy of the testes can be used as an indicator of livestock reproductive activity [9].…”

Blood Profile, Digestive Organ and Fecal Ammonia of Laying Ducks Fed by Fermented Feed

“…Hal ini meningkatkan kerja organ dalam itik sehingga mempengaruhi berat dan panjang organ pencernaan. Probiotik yang ditambahkan pada pakan secara langsung tidak nyata pengaruhnya terhadap berat organ hati dan organ pencernaan lain itik pedaging (Rirgiyensi et al, 2014). Pengaruh pakan fermentasi terhadap profil darah itik petelur masih belum ada dilaporkan.…”