Poultry layer houses are mostly open house system that generally faced with flies and odour and has become nuisance factors to society and the environment. This study was aimed to determine the effectiveness of applying EM in controlling pollutant gas emission at poultry layer house. A commercial poultry layer farmwas selected. Two treatments were carried out, the control without any application of microorganisms and the treated group with commercial microorganism application. Atmospheric ammonia and hydrogen sulphide were measured using a special instrument called ‘multi-gas detector’. The levels of ammonia and hydrogensulphide were measured twice a week. Odour production cannot be completely prevented on a farm. Therefore, most odour control methods are designed to keep or dissipate odours within the farm boundary, thus minimising odour complaints from surrounding neighbours. This paper reports that applying of effective microorganisms into the manure showed some positive influence in controlling atmospheric ammonia levels.

Rice straw and oil palm empty fruit bunch were treated with urea
and commercial effective microorganisms to study their ability to breakdown fibres, improved in protein and energy values. In rice straw, the crude protein and crude fibre treated with urea and urea + effective microorganisms showed significant differences from the untreated control. The neutral detergent fibre and nitrogen free
extract values in the rice straw treatment did not show significant differences. Metabolizable energy values decreased with the treatment groups compared to the control. The results of keeping the treated rice straw in anaerobic plastic bags up to 30 days showed no significant breakdown of fibre components in the control and urea
treated groups. But there is a significant dropped in the neutral detergent fibre in urea + effective microorganisms treatment.
In oil palm empty fruit bunch, there were no significant differences seen in the crude protein, crude fibre, acid detergent fibre, neutral detergent fibre, nitrogen free extract and metabolisable energy values. Storage showed decreased in energy values in all treated groups. The addition of urea and microbes showed improved protein level and in the reduction of the fibre components in rice straw only. Keywords: rice straw, oil palm empty fruit bunch, urea, effective microorganisms, crude fibre, acid detergent fibre, neutral
detergent fibre, metabolisable energy.

Anthelmintic resistance which is escalating in Malaysia and other
countries is forcing farmers worldwide to look at alternative, green technologies to improve productivity and reduce diseases caused by helminths in livestock. One such method is the use of effective microbes or Useful Microbes (UM) for worm control. Therefore, a preliminary study was conducted to evaluate the anthelmintic effect of UM on nematode parasites of goat in a government farm. Fifteen Boer goats were randomly selected and fed with UM Bokashi mix (effective microbes in the form of granules) with commercial goat
pellets and UM fluid in drinking water. UM used in this study was produced by Department of Veterinary Services Penang by fermenting UM stock culture with a fruit base and molasses. Faecal egg counts
(FEC) using the modified McMaster technique was carried out weekly for 5 weeks. The results show that the UM used for animal feeding (5% Bokashi with commercial goat pellet) and ad lib UM fluid in drinking water, fed over a period of 1 month showed Faecal Egg Count
reduction from 3240 e.p.g. to 677 e.p.g. (79% reduction). The general packed cell volume also increased in a majority of the animals indicating better general health. Further studies are necessary to establish the systematic use of UM in smallholder farms as well as large commercial establishments and to determine its mode
of action in the pathophysiological aspects in the face of common limitations such as poor nutrition and other stress factors.