CN101411406B

CN101411406B - Feed composite for anthony pig weaned at early stage

Info

Publication number: CN101411406B
Application number: CN2008102309762A
Authority: CN
Inventors: 秦英林; 钱瑛; 杨瑞华; 刘亚静; 秦高峰
Original assignee: Muyuan Foods Co Ltd
Current assignee: Muyuan Foods Co Ltd
Priority date: 2008-11-21
Filing date: 2008-11-21
Publication date: 2011-08-10
Anticipated expiration: 2028-11-21
Also published as: CN101411406A

Abstract

The invention discloses combined feedstuff for a weanling anthony pig in the early stage. The combined feedstuff comprises the following four stages of feedstuff: the feedstuff used in the first 3 days after weaning, the feedstuff used in the 4th to 11th days, the feedstuff used in the 12th to 24th days, and the feedstuff used in the 25th to 50th days. According to the number of weaning days and the physiologic tendency of the weanling anthony pig in the early stage, the feedstuff with different components is prepared so as to ensure the reasonable nutrition of the anthony pig. The combined feedstuff has high nutrient concentration, good palatability, easy digestion and absorption, low cost and a high conversion rate. In addition, the combined feedstuff has the low content of antigen component and the high content of immunity component, and uses a proper amount of acidifier so as to reduce the weaning stress and improve the survival rate of the anthony pig.

Description

The sucking pig of early weaning makes up with feed

Technical field

The present invention relates to raise pigs and use the sucking pig of field of feed, particularly a kind of early weaning to make up with feed.

Background technology

In the industry of raising pigs, the sucking pig of early weaning is exactly that piglet is isolated the method for the piglet that secures good health with the sow wean before infection.The U.S. has proposed " isolated early weaning " technology, that is: piglet begins to wean and transfers to and the house of farrowing has a certain distance educates the independent isolated rearing of young house at 7～21 ages in days, reduce sow and directly disease has been passed to the probability of piglet by lactation, swinery health status is improved aborning, daily gain, feed conversion rate raise, and M ﹠ M reduces.

Strict segregated early weaning can play crucial effects in the prevention and control of disease, certainly desired wean age in days also is different when the various various disease of control, because the length that the maternal antibody of various diseases is held time in the piglet body is different.It is the needed maximum wean ages in days of several normal diseases of control below: Actinobacillus (APP) ablactation age in days 20 days, the secondary haemophilus of pig (H.suis) 13 days, swine mycoplasma pneumonia (MPS) 9 days, blue otopathy (PRRS) 10 days, pseudo-mad dog (PRV) 21 days, salmonella (S.choleraesuis) 11 days, transmissible gastroenteritis (TGE) 20 days.According to the basic condition of sow, select the different wean dates, give sucking pig to ensure sow with sick vertical infection.

Application number is 200710040744.0, publication number is that the patent application of CN101053374 discloses a kind of the feedstuff matched of early weaning piglet that be used for, and is made up of following percentage by weight raw material: corn 35%～40%, 49% albumen dregs of beans 8%～10%, SDPP 4%～5%, intestine membrane protein powder 2%～3%, white fish meal 3%～5%, fermented soybean albumen 3%～4%, low albumen whey powder 10%～15%, lactose 5%～10%, sucrose 3%～5%, soybean oil 2%～3%, enzyme preparation 0.1%～0.2%, acidulant 0.3%～0.5%, probiotic 0.1%～0.2%, immunoglobulin (Ig) 0.1%～0.2%, glutamine 1%～2%, flavouring agent 0.03%～0.05%, sweetener 0.03%～0.05%, compound sugar 0.02%～0.04%, lysine 1.5%～1.6%, methionine and Cystine 0.8%～0.9%, threonine 0.95%～1.05%, tryptophan 0.25%～0.3%, zinc oxide 0.3%～0.4%, copper sulphate 0.1%～0.2%, premix 4%～5%.But also there is following problem in the prescription of its feed, although its mix proportion scheme is reasonable substantially, but since the early weaning sucking pig the later situation of wean change fast especially, slightly in a few days, its energy requirement and palatability will be different, the unavoidable like this loss that energy is arranged when sucking pig is little, and after pig grows up some, the quality of the fodder of need increasing input, single feed formula is difficult to reach reinforced as required effect, waste some higher-priced feed compositions on the one hand, also may not be certain to satisfy the demand of sucking pig different phase on the other hand.

Summary of the invention

The invention provides a kind of according to early weaning sucking pig wean fate and physilogical characteristics thereof, the feed that is mixed with different components stage by stage is to guarantee the rational feed combination of sucking pig nutrition, this feed combination nutrient concentration height, good palatability, easily digest and assimilate, cost is low, conversion ratio is high.

For solving the problems of the technologies described above, the present invention by the following technical solutions:

A kind of sucking pig of early weaning comprises four-stage with the feed combination:

(a). each composition and shared mass percent are in the preceding 3 days feeds in lactation and wean back: popcorn 42～46%, expanded soybean 4～6%, whey powder 8～12%, fermented bean dregs 8～12%, egg energy precious 8～12%, fish meal 4.5～7.5%, blood plasma 3～5%, glucose 4～6%, soya-bean oil 1.5～2.5%, lysine 0.12～0.2%, methionine 0.08～0.12%, threonine 0.04～0.06%, tryptophan 0.01～0.03%, calcium dihydrogen phosphate 0.34～0.42%, stone flour 0.6～0.72%, salt 0.03～0.07%, enzyme preparation 0.08～0.12%, oligosaccharides 0.08～0.12%, acidulant 0.25～0.35%, ferrous sulfate 0.025～0.035%, copper sulphate 0.008～0.012%, zinc oxide 0.23～0.31%, organic selenium 0.02～0.06%, compound vitamin 0.02～0.06%, VC0.01～0.03%, VE0.01～0.03%, Choline Chloride 0.15～0.25%, look forward to sharp iron 0.25～0.35%, carrier corn 1.4～1.5%;

(b). each composition and shared mass percent are in 4～11 days feeds in wean back: wheat 7～13%, popcorn 30～36%, expanded soybean 4～6%, whey powder 8～12%, fermented bean dregs 10～14%, egg energy precious 8～12%, fish meal 4.5～7.5%, blood plasma 2～4%, glucose 4～6%, soya-bean oil 2.5～3.5%, lysine 0.16～0.22%, methionine 0.08～0.12%, threonine 0.04～0.06%, tryptophan 0.01～0.03%, calcium dihydrogen phosphate 0.5～0.66%, stone flour 0.7～0.92%, salt 0.03～0.07%, enzyme preparation 0.08～0.12%, oligosaccharides 0.08～0.12%, acidulant 0.25～0.35%, ferrous sulfate 0.025～0.035%, copper sulphate 0.008～0.012%, zinc oxide 0.15～0.25%, organic selenium 0.02～0.06%, compound vitamin 0.02～0.06%, VC0.01～0.03%, VE0.01～0.03%, Choline Chloride 0.15～0.25%, look forward to sharp iron 0.25～0.35%, mouldly inhale 0.03～0.07%, carrier corn 0.03～0.07%;

(c). each composition and shared mass percent are in 12～24 days feeds in wean back:

Corn 17～23%, wheat 7～13%, high protein bean pulp 10～14%, popcorn 15～23%, expanded soybean 4～6%, whey powder 3～7%, fermented bean dregs 8～12%, egg energy precious 3～7%, fish meal 3～5%, glucose 2～4%, soya-bean oil 2.5～3.5%, lysine 0.14～0.2%, methionine 0.06～0.1%, threonine 0.05～0.07%, tryptophan 0.01～0.03%, calcium dihydrogen phosphate 0.6～0.9%, stone flour 0.8～0.12%, sodium bicarbonate 0.8～0.12%, salt 0.12～0.18%, enzyme preparation 0.08～0.12%, oligosaccharides 0.08～0.12%, acidulant 0.25～0.35%, ferrous sulfate 0.025～0.035%, copper sulphate 0.008～0.012%, zinc oxide 0.15～0.25%, organic selenium 0.01～0.03%, compound vitamin 0.02～0.06%, VC0.01～0.03%, VE0.01～0.03%, Choline Chloride 0.14～0.22%, look forward to sharp iron 0.25～0.35%, look forward to sharp zinc 0.08～0.12%, mouldly inhale 0.08～0.12%, carrier corn 0.4～0.5%;

(d). each composition and shared mass percent are in 25～50 days feeds in wean back:

Corn 35～45%, wheat 16～24%, high protein bean pulp 16～24%, wheat bran 7～13%, expanded soybean 4～6%, lysine 0.2～0.3%, methionine 0.03～0.07%, threonine 0.05～0.07%, tryptophan 0.01～0.03%, calcium monohydrogen phosphate 1.3～1.54%, stone flour 0.8～0.12%, sodium bicarbonate 0.8～0.12%, salt 0.16～0.24%, enzyme preparation 0.08～0.12%, acidulant 0.15～0.25%, ferrous sulfate 0.025～0.035%, copper sulphate 0.03～0.07%, organic selenium 0.01～0.03%, compound vitamin 0.02～0.06%, VC0.01～0.03%, VE0.02～0.04%, Choline Chloride 0.14～0.22%, look forward to sharp iron 0.25～0.35%, look forward to sharp zinc 0.08～0.12%, mouldly inhale 0.12～0.18%, carrier corn 0.8～1.2%.

As of the present invention a kind of preferred, a kind of sucking pig of early weaning comprises four-stage with the feed combination:

(a). each composition and shared mass percent are in the preceding 3 days feeds in lactation and wean back: popcorn 44%, expanded soybean 5%, whey powder 10%, fermented bean dregs 10%, egg energy precious 10%, fish meal 6%, blood plasma 4%, glucose 5%, soya-bean oil 2%, lysine 0.16%, methionine 0.1%, threonine 0.05%, tryptophan 0.02%, calcium dihydrogen phosphate 0.38%, stone flour 0.66%, salt 0.05%, enzyme preparation 0.1%, oligosaccharides 0.1%, acidulant 0.3%, ferrous sulfate 0.03%, copper sulphate 0.01%, zinc oxide 0.27%, organic selenium 0.04%, compound vitamin 0.04%, VC0.02%, VE0.02%, Choline Chloride 0.2%, look forward to sharp iron 0.03%, carrier corn 1.44%.

(b). each composition and shared mass percent are in 4～11 days feeds in wean back: wheat 10%, popcorn 33%, expanded soybean 5%, whey powder 10%, fermented bean dregs 12%, egg energy precious 10%, fish meal 6%, blood plasma 3%, glucose 5%, soya-bean oil 3%, lysine 0.19%, methionine 0.1%, threonine 0.05%, tryptophan 0.02%, calcium dihydrogen phosphate 0.58%, stone flour 0.82%, salt 0.05%, enzyme preparation 0.1%, oligosaccharides 0.1%, acidulant 0.3%, ferrous sulfate 0.03%, copper sulphate 0.01%, zinc oxide 0.2%, organic selenium 0.04%, compound vitamin 0.04%, VC0.02%, VE0.02%, Choline Chloride 0.2%, look forward to sharp iron 0.03%, mouldly inhale 0.05%, carrier corn 0.05%.

(c). each composition and shared mass percent are in 12～24 days feeds in wean back: corn 20%, wheat 10%, high protein bean pulp 12%, popcorn 19%, expanded soybean 5%, whey powder 5%, fermented bean dregs 10%, egg energy precious 5%, fish meal 4%, glucose 3%, soya-bean oil 3%, lysine 0.17%, methionine 0.08%, threonine 0.06%, tryptophan 0.02%, calcium dihydrogen phosphate 0.75%, stone flour 1.06%, sodium bicarbonate 0.1%, salt 0.15%, enzyme preparation 0.1%, oligosaccharides 0.1%, acidulant 0.3%, ferrous sulfate 0.03%, copper sulphate 0.01%, zinc oxide 0.2%, organic selenium 0.02%, compound vitamin 0.04%, VC0.02%, VE0.02%, Choline Chloride 0.18%, look forward to sharp iron 0.03%, look forward to sharp zinc 0.01%, mouldly inhale 0.1%, carrier corn 0.45%.

(d). each composition and shared mass percent are in 25～50 days feeds in wean back: corn 40%, wheat 20%, high protein bean pulp 20%, wheat bran 10%, expanded soybean 5%, lysine 0.25%, methionine 0.05%, threonine 0.06%, tryptophan 0.02%, calcium monohydrogen phosphate 1.47%, stone flour 0.97%, sodium bicarbonate 0.1%, salt 0.2%, enzyme preparation 0.1%, acidulant 0.2%, ferrous sulfate 0.03%, copper sulphate 0.05%, zinc sulfate 0.02%, organic selenium 0.02%, compound vitamin 0.04%, VC0.02%, VE0.03%, Choline Chloride 0.18%, look forward to sharp iron 0.03%, look forward to sharp zinc 0.01%, mouldly inhale 0.15%, carrier corn 1%.

The present invention divides the different stage preparation different components and the sucking pig of ratio to use feed according to the physiology growth needs of sucking pig, promptly takes into full account the heat demand of sucking pig, and absorbability is paid attention to the absorption of the required trace element of sucking pig in addition.Can guarantee different energy requirement and the palatability demands of sucking pig wean back different phase like this, be unlikely to cause some high energy compositions not have effectively to utilize the waste that brings again.In earlier stage add the digestibility height in wean, the whey powder that cost is high, egg can be precious, blood plasma, fermented bean dregs, compositions such as glucose promote the energy value that sucking pig is taken in the adaptation and the raising of feed, guarantee its energy that leaves breast milk supply, slowly adapt to the life of wean along with sucking pig, slowly add corn, wheat, compositions such as high protein bean pulp also increase its proportion, and minimizing whey powder, egg can be precious, blood plasma, fermented bean dregs, the composition ratio of glucose is until zero, this is just at the cost that guarantees to reduce widely when sucking pig survives piglet feed, in addition along with the sucking pig growth on wean date, content of elements also has significantly adjustment in the formula feed, guarantee the digest and assimilate ability of sucking pig, improve the immunity of sucking pig simultaneously various viruses to food.The present invention cooperates the digestive physiology design, but ramp after sucking pig is used; And this feed combination nutrient composition integral body is higher, and according to different phase sucking pig characteristics formula feed, digestibility is good; In addition, it is low that this feed combination contains the antigen composition, and immune composition height uses acidulant again in right amount, reduce from breast stress, promoted the survival rate of sucking pig.

The specific embodiment

Embodiment one:

(a). each composition and shared mass percent are in the preceding 3 days feeds in lactation and wean back: popcorn 43%, expanded soybean 4.5%, whey powder 10%, fermented bean dregs 11%, egg energy precious 9%, fish meal 6.59%, blood plasma 3.5%, glucose 6%, soya-bean oil 2.5%, lysine 0.13%, methionine 0.09%, threonine 0.04%, tryptophan 0.011%, calcium dihydrogen phosphate 0.35%, stone flour 0.62%, salt 0.04%, enzyme preparation 0.09%, oligosaccharides 0.11%, acidulant 0.27%, ferrous sulfate 0.027%, copper sulphate 0.009%, zinc oxide 0.25%, organic selenium 0.02%, compound vitamin 0.02%, VC0.02%, VE0.013%, Choline Chloride 0.17%, look forward to sharp iron 0.29%, carrier corn 1.41%;

(b). each composition and shared mass percent are in 4～11 days feeds in wean back: wheat 11%, popcorn 31.995%, expanded soybean 4.7%, whey powder 11%, fermented bean dregs 13%, egg energy precious 11%, fish meal 5%, blood plasma 2.6%, glucose 4.5%, soya-bean oil 2.9%, lysine 0.214%, methionine 0.11%, threonine 0.058%, tryptophan 0.024%, calcium dihydrogen phosphate 0.58%, stone flour 0.78%, salt 0.04%, enzyme preparation 0.09%, oligosaccharides 0.096%, acidulant 0.27%, ferrous sulfate 0.034%, copper sulphate 0.009%, zinc oxide 0.18%, organic selenium 0.05%, compound vitamin 0.05%, VC0.018%, VE0.017%, Choline Chloride 0.22%, look forward to sharp iron 0.34%, mouldly inhale 0.06%, carrier corn 0.06%;

Corn 17%, wheat 11%, high protein bean pulp 12%, popcorn 19%, expanded soybean 4.5%, whey powder 4.4%, fermented bean dregs 11%, egg can be precious 6%, fish meal 3.5%, glucose 3.8%, soya-bean oil 2.75%,

Lysine 0.16%, methionine 0.07%, threonine 0.053%, tryptophan 0.014%, calcium dihydrogen phosphate 0.7%, stone flour 0.9%, sodium bicarbonate 0.9%, salt 0.14%, enzyme preparation 0.09%, oligosaccharides 0.11%, acidulant 0.33%, ferrous sulfate 0.032%, copper sulphate 0.011%, zinc oxide 0.18%,

Organic selenium 0.028%, compound vitamin 0.05%, VC0.026%, VE0.026%, Choline Chloride 0.21%, the sharp iron 0.33% of enterprise, the sharp zinc 0.11% of enterprise, mouldly inhale 0.11%, carrier corn 0.47%;

Corn 37%, wheat 18%, high protein bean pulp 23%, wheat bran 12%, expanded soybean 4.54%, lysine 0.2%, methionine 0.03%, threonine 0.05%, tryptophan 0.01%, calcium monohydrogen phosphate 1.3%, stone flour 0.8%, sodium bicarbonate 0.8%, salt 0.16%, enzyme preparation 0.08%, acidulant 0.15%, ferrous sulfate 0.03%, copper sulphate 0.03%, organic selenium 0.01%, compound vitamin 0.02%, VC0.01%, VE0.02%, Choline Chloride 0.22%, look forward to sharp iron 0.35%, look forward to sharp zinc 0.12%, mouldly inhale 0.17%, carrier corn 0.9%.

Embodiment two:

(a). each composition and shared mass percent are in the preceding 3 days feeds in lactation and wean back: popcorn 46%, expanded soybean 5.5%, whey powder 9%, fermented bean dregs 9%, egg energy precious 9.4%, fish meal 5.7%, blood plasma 4.3%, glucose 4%, soya-bean oil 2.57%, lysine 0.15%, methionine 0.12%, threonine 0.04%, tryptophan 0.017%, calcium dihydrogen phosphate 0.42%, stone flour 0.68%, salt 0.06%, enzyme preparation 0.12%, oligosaccharides 0.12%, acidulant 0.34%, ferrous sulfate 0.027%, copper sulphate 0.013%, zinc oxide 0.25%, organic selenium 0.06%, compound vitamin 0.06%, VC0.02%, VE0.013%, Choline Chloride 0.22%, look forward to sharp iron 0.32%, carrier corn 1.48%;

(b). each composition and shared mass percent are in 4～11 days feeds in wean back: wheat 8%, popcorn 34%, expanded soybean 5.7%, whey powder 8.933%, fermented bean dregs 11.4%, egg energy precious 9.4%, fish meal 6.8%, blood plasma 3.6%, glucose 5.7%, soya-bean oil 3.2%, lysine 0.17%, methionine 0.09%, threonine 0.047%, tryptophan 0.018%, calcium dihydrogen phosphate 0.63%, stone flour 0.82%, salt 0.06%, enzyme preparation 0.11%, oligosaccharides 0.11%, acidulant 0.31%, ferrous sulfate 0.027%, copper sulphate 0.011%, zinc oxide 0.231%, organic selenium 0.03%, compound vitamin 0.03%, VC0.026%, VE0.027%, Choline Chloride 0.17%, look forward to sharp iron 0.27%, mouldly inhale 0.04%, carrier corn 0.04%;

Corn 22%, wheat 9%, high protein bean pulp 13%, popcorn 17.5%, expanded soybean 5.81%, whey powder 6.3%, fermented bean dregs 8.5%, egg can be precious 4.2%, fish meal 4.6%, glucose 2.4%, soya-bean oil 3.2%,

Lysine 0.19%, methionine 0.09%, threonine 0.067%, tryptophan 0.028%, calcium dihydrogen phosphate 0.85%, stone flour 0.11%, sodium bicarbonate 0.11%, salt 0.17%, enzyme preparation 0.11%, oligosaccharides 0.11%, acidulant 0.32%,

Ferrous sulfate 0.026%, copper sulphate 0.009%, zinc oxide 0.24%, organic selenium 0.01%, compound vitamin 0.02%, VC0.01%, VE0.01%, Choline Chloride 0.15%, the sharp iron 0.26% of enterprise, the sharp zinc 0.09% of enterprise, mouldly inhale 0.09%, carrier corn 0.42%;

Corn 42%, wheat 21.6%, high protein bean pulp 17%, wheat bran 9%, expanded soybean 5.5%, lysine 0.3%, methionine 0.07%, threonine 0.07%, tryptophan 0.03%, calcium monohydrogen phosphate 1.53%, stone flour 0.12%, sodium bicarbonate 0.12%, salt 0.24%, enzyme preparation 0.12%, acidulant 0.25%, ferrous sulfate 0.03%, copper sulphate 0.07%, organic selenium 0.03%, compound vitamin 0.06%, VC0.03%, VE0.04%, Choline Chloride 0.14%, look forward to sharp iron 0.25%, look forward to sharp zinc 0.08%, mouldly inhale 0.12%, carrier corn 1.2%.

Embodiment three:

Test point-scores such as the present invention adopts nitrogen balance, butchers, biochemistry and raising are foundation with the dose response, have researched and proposed 3-20 kilograms of early-weaned piglets nutritional need parameters, one cover; Digestible energy 13.4MJ/kg, crude protein 17.8%, linoleic acid 0.226%, lysine 1.09%, threonine 0.75%, tryptophan 0.215%, sulfur-containing amino acid 0.60%, calcium 0.72%, available phosphorus 0.36%, calcium, available phosphorus be than 2:1, dietary electrolyte balance 225meq/kg (5-10 kilogram), 250-300meq/kg (10-20 kilogram) etc.

Because the antigenicity of soybean protein is considered to cause the main cause of suffering from diarrhoea behind the weaned piglet, the result confirms after deliberation: swelling soya dreg has clear superiority aspect allergic reaction and the weaning brash than expanded soybean, common dregs of beans alleviating, so in wean 3～11 days in earlier stage, need not common dregs of beans, and the use expanded soybean, after wean tens days, just add high protein bean pulp gradually, to reduce the weaning brash rate.

An amount of acidulant can improve the small intestine absorption function of weanling pig, alleviates intestinal villus atrophy due to the wean, keeps normal form of enteron aisle and structure.So the feed of four-stage of the present invention all contains a certain amount of acidulant.Usually also is the adjustment period of human body immune function during the weaned piglet, this moment body progressively to the active immunity transition, and the fermented bean dregs that adds certain content can improve the infiltration rate of sucking pig to food by passive immunity.

Select that the sow body condition is similar, parity is approaching, on the same day same kind in term (Du * length * greatly) sow 40 nests, treat that the branch puerperium selects healthy, close 200 piglets of the body weight experimental animal as this research more therein, be divided into four groups then, feed combination, the Comparative Examples use number of patent application that uses present embodiment one, embodiment two, embodiment three respectively is 200710040744.0 disclosed feeds combinations.

Table one: the test index of the four routine sucking pigs in back 3 days of weaning is (wherein first three example adopts (a) stage feed in the embodiment of the invention one, two, three respectively) relatively:

	Average daily gain (ADG) g	Feed conversion rate (F/G) %	Average daily ingestion amount (ADFI) g	Number	A diarrhoea number	Diarrhea rate %	Survival rate %
								Embodiment one	110	0.9	99.0	50	2	4	100
Embodiment two	114	0.89	101.46	50	2	4	100
								Embodiment three	122	0.88	107.36	50	1	2	100
Comparative Examples	107	0.92	98.44	50	3	6	98

Table two: the test index of four routine sucking pigs comparison (wherein first three example adopts (b) stage feed in the embodiment of the invention one, two, three respectively) in 4～11 days after the wean:

Average daily gain (ADG) g

Feed conversion rate (F/G) %

Average daily ingestion amount (ADFI) g

Number

A diarrhoea number

Diarrhea rate %

Survival rate %

Embodiment one	201	0.93	186.93	50	?1	?2	100
								Embodiment two	218	0.90	196.2	50	?1	?2	100
Embodiment three	206	0.92	189.52	50	?0	?0	100
								Comparative Examples	190	0.97	184.3	49	?2	4.08	100

Table three: the test index of four routine sucking pigs comparison (wherein first three example adopts (c) stage feed in the embodiment of the invention one, two, three respectively) in 12～24 days after the wean:

	Average daily gain (ADG) g	Feed conversion rate (F/G) %	Average daily ingestion amount (ADFI) g	Number	A diarrhoea number	Diarrhea rate %	Survival rate %
								Embodiment one	383	1.24	474.92	50	1	0	100
Embodiment two	402	1.21	486.42	50	0	0	100

Embodiment three	405	1.19	481.95	50	0	0	100
								Comparative Examples	330	1.34	442.2	49	1	2	98

Table four: the test index of four routine sucking pigs comparison (wherein first three example adopts (d) stage feed in the embodiment of the invention one, two, three respectively) in 24～50 days after the wean:

	Average daily gain (ADG) g	Feed conversion rate (F/G) %	Average daily ingestion amount (ADFI) g	Number	A diarrhoea number	Diarrhea rate %	Survival rate %
								Embodiment one	508	1.7	863.6	50	1	2	100
Embodiment two	531	1.65	876.15	50	0	0	100
								Embodiment three	543	1.62	879.66	50	0	0	100
Comparative Examples	475	1.75	831.25	49	2	4	100

Analysis contrast test according to above four tables shows, the early-weaned piglets that this development prescription is fed is from weaning to situation about weaning in back 50 days, wherein average daily gain 402 restrains, feed intake 945 grams, feed conversion rate 0.67 (feed/weightening finish is than 1.50), improve 13%, 18%, 6% than Comparative Examples product respectively, survival rate is up to 100%, and diarrhea rate is low.

In addition the four groups of back 50 days sucking pigs of weaning are carried out other index testing result such as following tables

Table five: the serum biochemistry index of the four groups of sucking pigs in wean 50 backs

Total triglycerides (mmol/L)

T-CHOL (mmol/L)

High density cholesterol (mmol/L)

Low density cholesterol (mmol/L)

Serum urea nitrogen (mmol/L)

Total serum protein (g/L)

Embodiment one

1.254a

1.698a

1.082a

0.520a

5.600a

54.40a

Embodiment two

1.172a

2.008ab

1.294a

0.628a

4.640b

52.40ab

Embodiment three

1.366a

2.372b

1.460a

0.662a

4.025b

49.00b

Comparative Examples

1.1276a

1.674b

1.052a

0.515a

5.770a

56.70a

Annotate: the same column of figure differences of the different expressions of lowercase is (P＜0.05) significantly.

Table six: organ weight's index of the four groups of sucking pigs in wean 50 backs

	The heavy index (cm/kg) of small intestine	Handle the heavy index (cm/kg) of caecum	The heavy index (g/kg) of spleen	The heavy index (g/kg) of liver
					Embodiment one	42.598a	2.464a	1.7077a	31.54ab
Embodiment two	44.811a	1.970b	2.5544b	30.05b
					Embodiment three	45.705a	2.080ab	1.7835a	35.36a
Comparative Examples	41.788a	2.534a	1.6474a	30.48ab

Table seven: the intestines length index of the four groups of sucking pigs in wean 50 backs

	The small intestine length index	The intestines length index
			Embodiment one	0.989a	1.210a
Embodiment two	1.019a	1.146a
			Embodiment three	1.107a	1.279a
Comparative Examples	0.947a.	1.015a

Table eight: the intestinal segment villus length index of the four groups of sucking pigs in wean 50 backs

	Ileum (um)	Caecum (um)	Colon (um)
				Embodiment one	295.79a	478.53a	442.80a
Embodiment two	326.75a	496.98a	517.95a
				Embodiment three	297.34a	490.03a	505.26a
Comparative Examples	270.44a	438.47a	428.97a

Table nine: caecum and the colonic contents pH value 3.8 of the four groups of sucking pigs in wean 50 backs

	Caecum	Colon
			Embodiment one	6.024a	5.941a
Embodiment two	5.742a	5.997a


			Embodiment three	5.496a	5.701a
Comparative Examples	6.444a	6.246a

Our statistical analysis is to serum biochemistry index, organ weight's index, intestines length index, intestinal segment villus length index, caecum and the colonic contents pH value 3.8 of the four groups of sucking pigs in 50 backs of weaning from above-mentioned several tables, use segmentation feed of the present invention can improve the existence growth performance of sucking pig effectively, its feed effect is used and obviously is better than contrasting feed.

Claims

1. the sucking pig of an early weaning makes up with feed, it is characterized in that: it comprises four-stage: