1 How I can get nutrition content another website feedepedia
I think Feedipedia is the best because it takes information from lots of different literature. You can also search
for research papers on google scholar
https://scholar.google.com.au/ schhp?hl=en&as_sdt=0,5
2 what nutrient important to calculate in feed formulation, another CP and energy to develop
feed quality
You
need to use Metabolisable Energy (ME) content [NOT GE Gross Energy
content], and CP to balance your ration. It
can be hard to know the ME of your forage, as this is very variable
depending on maturity and fertiliser as well as season of the year. The
fibre content of the forage is an important indicator of ME content.
This webpage
http://www.dpi.nsw.gov.au/__da ta/assets/pdf_file/0011/360587 /Tropical-perennial-grasses- pasture-quality-and-livestock- production.pdf has some good information about tropical pasture value.
3 how to know requirements cattle indonesia (sapi peranakan ongole, bali, etc ) for fattening
value CP, ME, Ca, P, etc
You
can use the information that I gave you for Brahmans, just adjust
according to weight. Yes, there are some differences
in PO and Bali, but using the information I gave you for Brahmans
should be close to PO at least. I will try to find some good information
for sapi Bali to email to you.
4 How to determine percentage of forage and concentrates in ration formulation for optimal
fattening
The right percentage is the one that gives you the ME and CP that you need for the cheapest price.
You
have prices listed, but you need to convert these to Rp/kg DM, and
Rp/MJ ME and Rp/kg CP. If you can’t figure
out how to do this, let me know. This will tell you which feeds are the
best value for money. Some feeds are very cheap eg low price/kg CP, but
the cow will never eat enough in order to fulfil their CP requirement,
so sometimes you need to choose more expensive
feed. However, pricing the feed in this way will let you know what
order to try each ingredient in, from cheapest to most expensive.
You
need to have a minimum of 15% forage/straw in the diet. This means you
can have a very large amount of concentrate,
but you need to balance for ME and CP. For instance, Onggok is a cheap
source of ME, but if you include too much, you will find that you are
limited in CP, and you are wasting energy that can’t be used by the
rumen microbes, because they don’t have enough
CP.
Once
you know the ME and CP requirement, you can use the Pearson Square to
balance with up to 3 ingredients, but
it becomes hard when you want to use more. My colleagues at UQ are
currently building an app to help Indonesians make this decision easier,
but it won’t be ready for a while.
5 How to know the range of use of the ingredients in the formulation
As
a rule, use the minimum amount of ingredients that you need to obtain
the production you want. God quality forage
plus a dedak padi supplement may be all you need. Follow the steps I
discussed, and then look to see what ingredients can fulfil the
requirement. Use Rp/ MJ ME or Rp/kg DM to decide which ones to try
first.
6 When I use feed additive (mineral, vitamin) / feed suplement ?, it is important to include
in ingredients or no
Always add salt and limestone at 1.5% of the ration, especially if you are feeding concentrates