Prix FOB
Obtenir le dernier prix|
500 Kilogram Minimum Order
Pays:
China
N ° de modèle:
LI900162101/02
Prix FOB:
Localité:
sichuan,mianyang
Prix de commande minimale:
-
Commande minimale:
500 Kilogram
Packaging Detail:
25kg/ compound bags
Heure de livraison:
in 15 days
Capacité de Fournir:
100 Ton per Month
Payment Type:
T/T
Groupe de produits :
Personne àcontacter Yang
Tangxun Town Fucheng District, Mianyang, Sichuan
Fat
1. Summary of fat
Fat, as an important nutrient substance for energy supply and
storage, is necessary to all animals. It participates in animal
organism constitution and provides necessary fatty acid. It has
nutritional physiological action of adjusting metabolism. The
energy content of fat is 2.*5 times than carbohydrate. It not
only meets the demand of higher energy concentration to animals,
but also supplies extra energy effect. It improves energy
utilization rate and net energy value of feedstuff, production
performance of animals, relieves effects of cold or hot
enviroment to animal production performance. As fat is a solvent
of fat-soluble vitamin and pigment, it promotes absorption and
utilization of such materials and help to put colour on, like
animal skin, shank, yolk yellow. If add specific fat with rich
polyunsaturated fatty acid (PUFA), it will enrich animal products
with special PUFA, like DHA, EPA. Then turn out animal products
with specific value of healthcare. To add fat into animal feed
have many other functions besides above nutritive functions, like
decrease dust, improve appearance of feed; reduce mechanical wear
to prolong its life, lower cost, etc. Therefore, fat is a
necessary feedstuff to young, growing or high-producing
animals.
2. Influence factors to digestion and absorption of
fat
(1) Different bioavailability to diffenent
fat.
It
is mainly because diffenent fat kind has diffenent saturation and
length of fatty acid chain, which cause such big difference in
efficiency. The higher the fat saturation (S value) of daily
ration is, the lower the U/S value will be, and the utilization
rate of relevant daily ration will be lower, too.
(2) The more addition of the same fat is, the lower
bioavailability will be
With the increase of fat addition, its digestibility decrease
rapidly. For example, when addition reaches 3%, compared with the
addition 1.5%, the digestibility lowers *5%**5%, because the
excess addition surpasses animal digestive
ability.Â
(3) With different age in days, health and growth condition of
animals, the bioavailability of fat is
different
The smaller age in days of animals is, the lower availability of
fat is. The digestibility is influenced by animal health
condition, too. The digestibility of young animals is still in
process of growth, falling ill will also effect animal digestive
system.
(4) Compared with the extra addition of fat, the fat in feedstuff
is lower too much in bioavailability
The fat in raw materials such as corn, soybean is in form of
combination, its degestibility and absorptivity are lower. Extra
addition of fat is in uncombined state, so its degestibility and
absorptivity are higher.
(5) Anti-nutrient factors
Tannins decrease the digestibility of fat. If the concentration
of crude fiber is at a high level, it will lower the activity of
lipase.
Phytic acid will lower the activity of lipase.
Aflatoxin can effect activity of lipase and secretion of cholate.
It will induce young animals’ steatorrhoea.
Non-starch polysaccharides restrains activity of
lipase.
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Lipase
1. Summary of lipase
Lipase (Triacylglycerol lipase EC3.1.1.3) plays an important role
in lipid metabolism process. It is the rudimentary enzyme during
digestibility and absorption of fat. It can hydrolyze fat into
free fatty acid, glycerin and monoglyceride for animals’
utilization. Monogastric animal can secrete lipase itself while
the digestive function of young animal is imcomplete, its
endogenous digestive enzyme secrete insufficiently. So the
absorptivity of fat is low. At the same time, the utilization
rate of fat is related to the length of fatty acid chain, the
connection position of glycerin trilaurate and the saturation of
fatty acid in fat. The values of adding lipase into feed include
targeted supplement the insufficiency of endogenous digestive
enzyme, improving the absorptivity and utilization rate of fat,
decreasing animal intestinal diseases, promoting absorptivity of
fat soluble vitamine, exerting animals’ production potential, and
lowering the feed cost. Therefore, focusing on the digestion and
absorption of fat in feedstuff is not only to improve the fat
nutrient efficiency, but also to improve the holistic efficiency
of feed.
2. Meanings of adding lipase into feed
Lipase can improve the absorption and utilization rate of fat and the energy utilization of feedstuff effectively during the growth process of pig, chicken, duck, fish, etc. It will also supplement necessary nutrient substance such as essential fat acid, fat soluble vitamine and pigment to animal.
(1) It supplements insufficiency of endogenous digestive enzyme, especially for young animals and those with imperfection growth in gastrointestinal tract. It improves digestive ability of young animals to lay the foundation for later growth.
(2) Animals ultilize fat incompletely, especially animal fat and mixed fat with lower U/S ratio. It can improve the utilization of those kinds of fat if add lipase into feedstuff properly.
(3) Feed with high fat content will usually cause a difficulty in producing and manufancturing. And it may possibly cause incompletely use of fat and animal diarrhoea. Therefore, the lipase should be added into feedstuff.
(4) Adding lipase into feed will improve animal skin condition. The skin and hair will be more lustrous.
(5) Promote the absorption and utilization of fat-soluble vitamine and other microelement. Improve the quality of meat, egg and milk.
(6) Influences of lipase to digestibility of different mixed fat and metabolisable energy values in poultry feed (see follow table).
3. Misunderstanding of using fat/lipid in feed
(1) Lack of enough knowledge about application of fat. As we know, animal species, age, physiological stage, fat kind, processing conditions of fat, storage life, etc, all of these have great effect on utilization rate of fat.
(2) Too much mineral elements in feedstuff, especially calcium and magnesium, will cause formation of soap in intestinal canal and be excreted directly. This is part of the reasons that the fat can not be digested sufficiently. Therefore, the mineral elements standard should be paid attention in feedstuff with high fat.
(3) Normally addition of superior fat is neglected because it is considered that the effect of adding fat into young animal feedstuff is not obvious.
(4) The anti-stimulation effect of fat is often neglected in morbid appearance, stress state (bitter cold, canicule, rapid growth), sows during lactation, and cows during high-yield.
(5) Some culturists add too much fat into feedstuff for a higher growth speed and production performance in practice without considering the digestibility.
Packing and storage
Packaging: *5kg/ compound bags
Original package,store under sealed condition and less than *5°C for *2 months
Avoid to be exposed to the sun, rain, high temperature and high humidity
Technical support
Supply Lipozyme formula, activity test and other technical service related to the product to ensure high efficiency.
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| Pays: | China |
| N ° de modèle: | LI900162101/02 |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | sichuan,mianyang |
| Prix de commande minimale: | - |
| Commande minimale: | 500 Kilogram |
| Packaging Detail: | 25kg/ compound bags |
| Heure de livraison: | in 15 days |
| Capacité de Fournir: | 100 Ton per Month |
| Payment Type: | T/T |
| Groupe de produits : | Habio enzyme |
