CN103609523A - Pig feeding method - Google Patents
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- CN103609523A CN103609523A CN201310620813.6A CN201310620813A CN103609523A CN 103609523 A CN103609523 A CN 103609523A CN 201310620813 A CN201310620813 A CN 201310620813A CN 103609523 A CN103609523 A CN 103609523A
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Abstract
The invention relates to a pig feeding method which comprises seven feeding stages, namely the suckling stage, the earlier nursing stage, the later nursing stage, the earlier piglet stage, the later piglet stage, the earlier growing and fattening stage and the later growing and fattening stage. In the suckling stage, each pig is fed 10-21g milk replacers each day. In the earlier nursing stage, each pig is fed 120-180g milk replacers each day. In the later nursing stage, each pig is fed 185-550g milk replacers each day. In the earlier piglet stage, each pig is fed 580-850g nursing feed each day. In the later piglet stage, each pig is fed 850-1350g nursing feed each day. In the earlier growing and fattening stage, each pig is fed 1500-2300g growing and fattening feed each day. In the later growing and fattening stage, each pig is fed 2500-3300g growing and fattening feed each day. According to the pig feeding method, daily gain of the pig is greatly improved all through the feeding process, the feeding level gap between China and other countries in the world is narrowed, and the growing potential of pigs is further approached.
Description
Technical field
The present invention relates to the raising method of a kind of domestic animal, relate in particular to the raising method of a boar.
Background technology
Along with developing rapidly of China's feed industry, in recent years, aquaculture has been carried out many useful explorations in the materials pattern of raising pigs, for realizing the object of " guaranteeing production product safety; reduce the cost of raising pigs ", the method that domestic a lot of enterprises and individuals raises pigs in exploration, and the current method for culturing pigs of comparative maturity at home mainly contains following several:
1, traditional sucking pig material 1+4 raising method, the method is mainly used in the nursing of sucking pig, its raising method is with 1 part of twins sucking pig material, to mix the feed that 4 parts of water are made into feed sucking pig, with this raising method, feed sucking pig, desirable good feeding effect, generally feeds the feed of 1.2 jin and can grow the sucking pig of 1 jin.
2, twins' concentrate feed 8020 raising methods, the method is the forage feed being made into 80% corn+20% twins concentrate feed, this raising method is simple, but feeding effect is not satisfactory.
3, twins' 420 raising methods, the method is with 4 kilograms of twins' milk powder for sucking pig material+20 kilogram forage feed pig that twins sucking pig material is made into, and adopts in this way and feeds, when the age in days of pig reaches 63, pig average weight reaches 46 jin of left and right.
4,4244 raising methods, the method is that in wrapping 40 kilograms with kilogram 40 kilograms little pig feed+4 of bag, sucking pig material+2,4 kilograms of wean king+20, large pig feed is fed, while adopting this raising method pig to deliver for sale, body weight is 220 jin of left and right.
As shown in Table 1, take " 28 days wean before creep feed total amount " be example, 0.3 kilogram, China, 0.6 kilogram of world level, therefore, cause " weightening finish in latter 7 days of weaning " China to be-175 grams, and the world is 250 grams, totally differ 425 grams, when the age in days of pig arrives 60 age in days, the body weight of China pig is that the body weight of the international pig of 19 kilograms of ，Er is 24 kilograms.From table, we can find out that the nursing level of China is very large with the international level disparity of feeding.
Biao Yi， China breast, piglet growth present situation and international breast, piglet growth present situation contrast situation
As shown in Table 2, take " 145 age in days daily gains, body weight " be example, actual daily gain is 950 grams/day, ABW is 95.3 kilograms, and the daily gain of potential is 1000 grams/day, the body weight of potential is 122.7 kilograms.Actual level of growth compares daily gain with pig growth potential and body weight all differs greatly.
Biao Er China is grown in the potential and actual Gain weight of different phase
Therefore explore a kind of gap that can dwindle with world nursing level, the raising method that reaches to greatest extent the growth potential of pig is very necessary.
Summary of the invention
The nursing level that the present invention is directed to China pig lags far behind the present situation of international raise competence, the raising method of one boar has been proposed, this raising method has improved the omnidistance daily gain of pig greatly, has dwindled the gap of the nursing level of China and international pig, has approached further the growth potential of pig.
The raising method of one boar, it is characterized in that: comprise seven nursing stages, be respectively lactation, early stage child care phase, the child care after date phase, piglet in earlier stage, the piglet later stage, growing and fattening early stage and growing and fattening later stage, when lactation, feed every of every day 10～21g creep feed, at every nursing 120～180g creep feed every day early stage child care phase, at child care after date every nursing 185～550g creep feed every day phase, at piglet every nursing 580～850g child care material every day in early stage, at every nursing 850～1350g child care material every day in piglet later stage, at growing and fattening every nursing 1500～2300g growing and fattening material every day in early stage, at every nursing 2500～3300g growing and fattening material every day in growing and fattening later stage.
Described creep feed is logical prestige " 200 ", and described child care material is logical prestige " 210 " or logical prestige " 211 ", and described growing and fattening material is the compound of logical prestige " 212 " or logical prestige " 212 " and logical prestige " 215 ".
Refer to that age in days is less than or equal to 21 days described lactation, the described child care phase refers to that age in days is 22～30 days in earlier stage, the described child care after date phase refers to that age in days is 31～40 days, described piglet refers to that age in days is 41～55 days in earlier stage, the described piglet later stage refers to that age in days is 56～80 days, described growing and fattening refers to that age in days is 81～120 days in earlier stage, and the described growing and fattening later stage refers to that age in days is 121～160 days.
Age in days is the sucking pig of 1 day, and it is 33 ℃ that its growing environment temperature is controlled; Age in days is the sucking pig of 2～3 days, and its growing environment temperature is controlled between 30～33 ℃; Age in days is the sucking pig of 4～7 days, and its growing environment temperature is controlled between 28～30 ℃, and age in days is the sucking pig of 8～21 days, and its growing environment temperature is controlled between 26～28 ℃; Age in days is the sucking pig of 22～40 days, and its growing environment temperature is controlled between 24～26 ℃; When the body weight of pig is 15～30kg, its growing environment temperature is controlled between 22～24 ℃; When the body weight of pig is 30～60kg, its growing environment temperature is controlled between 16～20 ℃; In the body weight of pig, be 60kg when above, its growing environment temperature is controlled between 16～18 ℃.
The present invention has the following advantages:
1, raising method provided by the invention comprises seven nursing stages, be respectively lactation, early stage child care phase, the child care after date phase, piglet in earlier stage, the piglet later stage, growing and fattening early stage and growing and fattening later stage, when lactation, feed every of every day 10～21g creep feed, at every nursing 120～180g creep feed every day early stage child care phase, at child care after date every nursing 185～550g creep feed every day phase, at piglet every nursing 580～850g child care material every day in early stage, at every nursing 850～1350g child care material every day in piglet later stage, at growing and fattening every nursing 1500～2300g growing and fattening material every day in early stage, at every nursing 2500～3300g growing and fattening material every day in growing and fattening later stage.The present invention has segmented seven stages, there is strict requirement in each stage to feed and the feeding capacity of feeding, in lactation, sucking pig mainly relies on the breast milk of searching for food, in this stage, to sucking pig, feed a small amount of creep feed, feed every of every day 10～21g, its main purpose is to allow sucking pig adapt to the taste of creep feed, allow the sucking pig creep feed of searching for food as early as possible, allow the body adaptation creep feed of sucking pig, in this, the nutrition of sucking pig mainly relies on breast milk in stage, the creep feed of feeding can not be too much, in order to avoid cause the indigestion of sucking pig, enteron aisle to sucking pig causes damage, nutrition in the nutrition of this stage creep feed in conjunction with breast milk, make the health of sucking pig better with respect to pure breast-feeding, opposing example is stronger, the average weight of sucking pig is higher, in early stage child care phase, feed every of every day 120～180g creep feed, the creep feed of now feeding is with respect to showed increased lactation, this in stage sucking pig substantially adapted to the taste of creep feed, the nutrition that feeding 120～180g creep feed provides can be supported the growth of sucking pig completely, feed the waste that too much not only causes feed, and the digestive system of sucking pig is impacted, this stage should not feed too much, at child care after date every nursing 185～550g creep feed every day phase, in this stage, can suitably increase the amount of creep feed, the nutritional need of sucking pig is provided, in this three phases, be all to feed creep feed, every sucking pig of three phases is fed 6 kilograms of left and right of creep feed altogether.Piglet, just no longer feed creep feed early stage, but feed child care material, in this stage, feed every of every day 580～850g child care material, child care material can promote the growth of piglet fast, when feeding child care material, to guarantee piglet feed environmental condition and sufficient clear water is provided, in the piglet later stage, continue to feed child care material, its feeding volume is 850～1350g, the child care material of now feeding is more, for piglet provides sufficient nutrition, feeding can not be too many simultaneously, no person has too much of a good thing, in piglet early stage and these two stages in piglet later stage, to feed altogether 40 days, every piglet will consume the child care material of 40kg left and right in these two stages, be equivalent to 1 child care material, in early stage growing and fattening phase, this stage needs sufficient nutrition, is the critical stage of the quick getting fat of growth, therefore in this stage, feeds growing and fattening material to growth, and consumption is every 1500～2300g every day, guarantees the sufficient nutrition of live pig, in the growing and fattening after date phase, it is now the final stage that big porker growth is fattened, to feed in a large number growing and fattening material, guarantee every charging 2500～3300g every day, impel growth to become fat fast, also can reduce the incidence rate of growth, in early stage growing and fattening phase and growing and fattening after date phase in these two stages, will feed altogether 80 days simultaneously, material is fattened in the production that every head growth will consume about 200kg in these two stages, is just in time that material is fattened in 5 productions.Therefore, raising method provided by the invention also can be referred to as " 615 " raising method.Adopt this kind of feeding patterns with respect to existing domestic several feeding patternses, the omnidistance daily gain of pig improves greatly, has dwindled the gap of the nursing level of China and international pig, has approached more further the growth potential of pig.Adopt this kind of feeding patterns can allow pig become fat fast, sick few, feed consumption is little, and nursing cost is low.
2, creep feed of the present invention is logical prestige " 200 ", and described child care material is logical prestige " 210 " or logical prestige " 211 ", and described growing and fattening material is the compound of logical prestige " 212 " or logical prestige " 212 " and logical prestige " 215 ".Adopt " 200 " of logical prestige as creep feed, can allow sucking pig adapt to fast its taste, and " 200 " of logical prestige are easy to digestion, being beneficial to sucking pig absorbs fast, can strengthen the physique of sucking pig, child care material is more applicable for for leading to prestige " 210 " or these two kinds of child care material of logical prestige " 211 " sucking pig of feeding with " 200 " of logical prestige, and nutrient component is sufficient, the sick probability of reduction piglet; The compound that growing and fattening material is logical prestige " 212 " or logical prestige " 212 " and logical prestige " 215 " can allow growth become fat fast.The feed using due to the present invention is logical prestige feed, and therefore raising method provided by the invention also can be referred to as logical prestige " 615 " raising method.
3, age in days of the present invention is the sucking pig of 1 day, and it is 33 ℃ that its growing environment temperature is controlled; Age in days is the sucking pig of 2～3 days, and its growing environment temperature is controlled between 30～33 ℃; Age in days is the sucking pig of 4～7 days, and its growing environment temperature is controlled between 28～30 ℃, and age in days is the sucking pig of 8～21 days, and its growing environment temperature is controlled between 26～28 ℃; Age in days is the sucking pig of 22～40 days, and its growing environment temperature is controlled between 24～26 ℃; When the body weight of pig is 15～30kg, its growing environment temperature is controlled between 22～24 ℃; When the body weight of pig is 30～60kg, its growing environment temperature is controlled between 16～20 ℃; In the body weight of pig, be 60kg when above, its growing environment temperature is controlled between 16～18 ℃.Temperature adapt circumstance can reduce pig and maintain the required energy of self metabolism, improve food utilization efficiency and reduce feeding cost, suitable temperature also can reduce the negative effect to pig health of cold stress or heat stress simultaneously, the growing environment temperature providing meets the normal growth of pig completely, be the most suitable temperature of pig growth, be conducive to the growth of pig.
Embodiment
With specific embodiment, set forth the present invention below.
Choose 150 of the DLY three way cross sucking pigs that date of birth is close, the principle consistent according to male and female ratio, body weight is approaching, random packet, numbering, 5 processed group are established in this test, and 30 every group, every group is numbered respectively 1#, 2#, 3#, 4# and 5#.
Embodiment 1
First stage, stage lactation (age in days 0～21 day)
30 sucking pigs that are numbered 1# are put into moist closet and start to feed, the temperature of moist closet is 33 ℃, guarantees that sucking pig absorbs enough breast milks every day, use breastfeeding time, to sucking pig, feed logical prestige " 200 ", in this stage, the amount of every nursing every day fluctuates between 10～21g, when sucking pig age in days is 2～3 days, it is 33 ℃ that the temperature of incubator is controlled, and when age in days is 4～7 days, it is 30 ℃ that the temperature of incubator is controlled, when age in days is 8～21 days, it is 28 ℃ that the temperature of incubator is controlled.The adding weight of recording every sucking pig changes between 150～200g, feed and weigh after 21 days, the total augment weight amount of 30 sucking pigs is 97500g, total feed intake of 30 sucking pigs is 7500g, due in this stage, the growth of the body weight of sucking pig mainly relies on breast milk, rather than feed, does not therefore record feedstuff-meat ratio.
Second stage, child care phase preliminary stage (age in days is 22～30 days)
Sucking pig through stage lactation is proceeded to nursery and feed, it is 26 ℃ that the temperature of nursery is controlled, and to sucking pig, feeds logical prestige " 200 ", and the amount of every nursing every day fluctuates between 120～180g, and while being fed to the 28th day, wean, continues to feed by the 30th day.Nursing to the was weighed after 30 days, and the adding weight of recording every sucking pig changes between 200～280g, and the total augment weight amount of 30 sucking pigs is 69000g, and total feed intake of 30 sucking pigs is 45000g, and feedstuff-meat ratio is 0.65.
Phase III, child care phase later stage (age in days is 31～40 days)
This stage, it is 24 ℃ that the temperature of nursery is controlled, to sucking pig, feed logical prestige " 200 ", the amount of every nursing every day fluctuates between 185～550g, nursing to the was weighed after 40 days, and the adding weight that records every sucking pig changes between 160～370g, and the total augment weight amount of 30 sucking pigs is 93000g, total feed intake of 30 sucking pigs is 105090g, and feedstuff-meat ratio is 1.13.
Fourth stage, piglet early stage (age in days is 41～55 days)
Piglet is proceeded to pigsty to be fed, to the logical prestige " 210 " of piglet feed, the amount of every nursing every day fluctuates between 580～850g, after nursing to 55 day, weigh, the adding weight that records every piglet changes between 400～600g, the total augment weight amount of 30 piglets is 225000g, and total feed intake of 30 piglets is 326250g, and feedstuff-meat ratio is 1.45.
Five-stage, the piglet later stage (age in days is 56～80 days)
To the logical prestige " 211 " of piglet feed, the amount of every nursing every day fluctuates between 850～1350g, after nursing to 80 day, weigh, the adding weight that records every piglet changes between 550～700g, the total augment weight amount of 30 piglets is 480000g, total feed intake of 30 piglets is 864000g, and feedstuff-meat ratio is 1.8.
The 6th stage, growing and fattening early stage, (age in days is 81～120 days)
To live pig, feed logical prestige " 212 ", the amount of every nursing every day fluctuates between 1500～2300g, after nursing to 120 day, weigh, the adding weight that records every first-born pig changes between 750～850g, the total augment weight amount of 30 first-born pigs is 960000g, total feed intake of 30 first-born pigs is 2304000g, and feedstuff-meat ratio is 2.4.
The 7th stage, growing and fattening later stage, (age in days is 121～160 days)
To live pig, feed logical prestige " 212 ", the amount of every nursing every day fluctuates between 2500～3300g, after nursing to 160 day, weigh, the adding weight that records every first-born pig changes between 850～1000g, the total augment weight amount of 30 first-born pigs is 1080000g, total feed intake of live pig is 3456000g, and feedstuff-meat ratio is 3.2.
When the body weight of pig is 15～30kg, it is 24 ℃ that pigsty temperature is controlled; When the body weight of pig is 30～60kg, it is between 20 ℃ that its pigsty temperature is controlled; In the body weight of pig, be 60kg when above, it is 18 ℃ that its pigsty temperature is controlled.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, different:
First stage, stage lactation (age in days 0～21 day)
30 sucking pigs that are numbered 2# are put into moist closet to start to feed, the temperature of moist closet is 33 ℃, when sucking pig age in days is 2～3 days, it is 32 ℃ that the temperature of incubator is controlled, when age in days is 4～7 days, it is 30 ℃ that the temperature of incubator is controlled, and when age in days is 8～21 days, it is 27 ℃ that the temperature of incubator is controlled.Feed and weigh after 21 days, the total augment weight amount of 30 sucking pigs is 105000g, and total feed intake of 30 sucking pigs is 9000g.
Second stage, child care phase preliminary stage (age in days is 22～30 days)
It is 25 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 30th day, and the total augment weight amount of 30 sucking pigs is 67500g, and total feed intake of 30 sucking pigs is 33750g, and feedstuff-meat ratio is 0.5.
Phase III, child care phase later stage (age in days is 31～40 days)
In this stage, it is 25 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 40th day, and the total augment weight amount of 30 sucking pigs is 111000g, and total feed intake of sucking pig is 144300g, and feedstuff-meat ratio is 1.3.
Fourth stage, piglet early stage (age in days is 41～55 days)
After nursing to 55 day, weigh, the total augment weight amount of 30 piglets is 270000g, and total feed intake of 30 piglets is 378000g, and feedstuff-meat ratio is 1.4.
Five-stage, the piglet later stage (age in days is 56～80 days)
After nursing to 80 day, weigh, the total augment weight amount of 30 piglets is 525000g, and total feed intake of 30 piglets is 945000g, and feedstuff-meat ratio is 1.8.
The 6th stage, growing and fattening early stage, (age in days is 81～120 days)
After nursing to 120 day, weigh, the total augment weight amount of 30 first-born pigs is 1020000g, and total feed intake of 30 first-born pigs is 2652000g, and feedstuff-meat ratio is 2.6.
The 7th stage, growing and fattening later stage, (age in days is 121～160 days)
After nursing to 160 day, weigh, the total augment weight amount of 30 first-born pigs is 1200000g, and total feed intake of 30 first-born pigs is 3960000g, and feedstuff-meat ratio is 3.3.
When the body weight of pig is 15～30kg, it is 23 ℃ that pigsty temperature is controlled; When the body weight of pig is 30～60kg, it is between 19 ℃ that its pigsty temperature is controlled; In the body weight of pig, be 60kg when above, it is 18 ℃ that its pigsty temperature is controlled.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, different:
First stage, stage lactation (age in days 0～21 day)
30 sucking pigs that are numbered 3# are put into moist closet to start to feed, the temperature of moist closet is 33 ℃, when sucking pig age in days is 2～3 days, it is 31 ℃ that the temperature of incubator is controlled, when age in days is 4～7 days, it is 28 ℃ that the temperature of incubator is controlled, and when age in days is 8～21 days, it is 27 ℃ that the temperature of incubator is controlled.Feed and weigh after 21 days, the total augment weight amount of 30 sucking pigs is 94500g, and total feed intake of 30 sucking pigs is 6600g.
Second stage, child care phase preliminary stage (age in days is 22～30 days)
It is 24 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 30th day, and the total augment weight amount of 30 sucking pigs is 57000g, and total feed intake of 30 sucking pigs is 45600g, and feedstuff-meat ratio is 0.8.
Phase III, child care phase later stage (age in days is 31～40 days)
In this stage, it is 25 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 40th day, and the total augment weight amount of 30 sucking pigs is 75000g, and total feed intake of sucking pig is 97500g, and feedstuff-meat ratio is 1.3.
Fourth stage, piglet early stage (age in days is 41～55 days)
After nursing to 55 day, weigh, the total augment weight amount of 30 piglets is 243000g, and total feed intake of 30 piglets is 320400g, and feedstuff-meat ratio is 1.32.
Five-stage, the piglet later stage (age in days is 56～80 days)
After nursing to 80 day, weigh, the total augment weight amount of 30 piglets is 510000g, and total feed intake of 30 piglets is 765000g, and feedstuff-meat ratio is 1.5.
The 6th stage, growing and fattening early stage, (age in days is 81～120 days)
After nursing to 120 day, weigh, the total augment weight amount of 30 first-born pigs is 960000g, and total feed intake of 30 first-born pigs is 2304000g, and feedstuff-meat ratio is 2.4.
The 7th stage, growing and fattening later stage, (age in days is 121～160 days)
After nursing to 160 day, weigh, the total augment weight amount of 30 first-born pigs is 1140000g, and total feed intake of 30 first-born pigs is 3534000g, and feedstuff-meat ratio is 3.1.
When the body weight of pig is 15～30kg, it is 23 ℃ that pigsty temperature is controlled; When the body weight of pig is 30～60kg, it is between 19 ℃ that its pigsty temperature is controlled; In the body weight of pig, be 60kg when above, it is 18 ℃ that its pigsty temperature is controlled.
Embodiment 4
The present embodiment is substantially the same manner as Example 1, different:
First stage, stage lactation (age in days 0～21 day)
30 sucking pigs that are numbered 4# are put into moist closet to start to feed, the temperature of moist closet is 33 ℃, when sucking pig age in days is 2～3 days, it is 32 ℃ that the temperature of incubator is controlled, when age in days is 4～7 days, it is 28 ℃ that the temperature of incubator is controlled, and when age in days is 8～21 days, it is 26 ℃ that the temperature of incubator is controlled.Feed and weigh after 21 days, the total augment weight amount of 30 sucking pigs is 105000g, and total feed intake of 30 sucking pigs is 10500g.
Second stage, child care phase preliminary stage (age in days is 22～30 days)
It is 24 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 30th day, and the total augment weight amount of 30 sucking pigs is 54000g, and total feed intake of 30 sucking pigs is 43200g, and feedstuff-meat ratio is 0.8.
Phase III, child care phase later stage (age in days is 31～40 days)
In this stage, it is 26 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 40th day, and the total augment weight amount of 30 sucking pigs is 105000g, and total feed intake of sucking pig is 128100g, and feedstuff-meat ratio is 1.22.
Fourth stage, piglet early stage (age in days is 41～55 days)
To the logical prestige " 210 " of piglet feed, to feed and weighed after 55 days, the total augment weight amount of 30 piglets is 264000g, and total feed intake of 30 piglets is 356400g, and feedstuff-meat ratio is 1.35.
Five-stage, the piglet later stage (age in days is 56～80 days)
To the logical prestige " 210 " of piglet feed, feed and weighed after 80 days, the total augment weight amount 412500g of 30 piglets, total feed intake of 30 piglets is 734250g, feedstuff-meat ratio is 1.78.
The 6th stage, growing and fattening early stage, (age in days is 81～120 days)
After nursing to 120 day, weigh, the total augment weight amount of 30 first-born pigs is 945000g, and total feed intake of 30 first-born pigs is 2362500g, and feedstuff-meat ratio is 2.5.
The 7th stage, growing and fattening later stage, (age in days is 121～160 days)
After nursing to 160 day, weigh, the total augment weight amount of 30 first-born pigs is 1200000g, and total feed intake of 30 first-born pigs is 3840000g, and feedstuff-meat ratio is 3.2.
When the body weight of pig is 15～30kg, it is 23 ℃ that pigsty temperature is controlled; When the body weight of pig is 30～60kg, it is between 17 ℃ that its pigsty temperature is controlled; In the body weight of pig, be 60kg when above, it is 16 ℃ that its pigsty temperature is controlled.
Embodiment 5
The present embodiment is substantially the same manner as Example 1, different:
First stage, stage lactation (age in days 0～21 day)
30 sucking pigs that are numbered 5# are put into moist closet to start to feed, the temperature of moist closet is 33 ℃, when sucking pig age in days is 2～3 days, it is 31 ℃ that the temperature of incubator is controlled, when age in days is 4～7 days, it is 30 ℃ that the temperature of incubator is controlled, and when age in days is 8～21 days, it is 26 ℃ that the temperature of incubator is controlled.Feed and weigh after 21 days, the total augment weight amount of 30 sucking pigs is 114000g, and total feed intake of 30 sucking pigs is 9600g.
Second stage, child care phase preliminary stage (age in days is 22～30 days)
It is 25 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 30th day, and the total augment weight amount of 30 sucking pigs is 66000g, and total feed intake of 30 sucking pigs is 48500g, and feedstuff-meat ratio is 0.75.
Phase III, child care phase later stage (age in days is 31～40 days)
In this stage, it is 26 ℃ that the temperature of nursery is controlled, and feeds and weighs after the 40th day, and the total augment weight amount of 30 sucking pigs is 102000g, and total feed intake of sucking pig is 127500g, and feedstuff-meat ratio is 1.25.
Fourth stage, piglet early stage (age in days is 41～55 days)
To the logical prestige " 210 " of piglet feed, to feed and weighed after 55 days, the total augment weight amount of 30 piglets is 255000g, and total feed intake of 30 piglets is 344250g, and feedstuff-meat ratio is 1.35.
Five-stage, the piglet later stage (age in days is 56～80 days)
To the logical prestige " 210 " of piglet feed, to feed and weighed after 80 days, the total augment weight amount of 30 piglets is 495000g, and total feed intake of 30 piglets is 816750g, and feedstuff-meat ratio is 1.65.
The 6th stage, growing and fattening early stage, (age in days is 81～120 days)
To live pig, feed the compound of logical prestige " 212 " and logical prestige " 215 ", wherein logical prestige " 212 " accounts for 60%, and logical prestige " 215 " accounts for 40%, after nursing to 120 day, weigh, the total augment weight amount of 30 first-born pigs is 945000g, and total feed intake of 30 first-born pigs is 2220750g, and feedstuff-meat ratio is 2.35.
The 7th stage, growing and fattening later stage, (age in days is 121～160 days)
To live pig, feed the compound of logical prestige " 212 " and logical prestige " 215 ", wherein logical prestige " 212 " accounts for 40%, and logical prestige " 215 " accounts for 60%, after nursing to 160 day, weigh, the total augment weight amount of 30 first-born pigs is 1155000g, and total feed intake of 30 first-born pigs is 3638250g, and feedstuff-meat ratio is 3.15.
When the body weight of pig is 15～30kg, it is 24 ℃ that pigsty temperature is controlled; When the body weight of pig is 30～60kg, it is between 18 ℃ that its pigsty temperature is controlled; In the body weight of pig, be 60kg when above, it is 18 ℃ that its pigsty temperature is controlled.
Known by above-described embodiment, raising method provided by the invention is shown in the nursing information slip three in seven stages:
The nursing situation contrast in a table pseudo-ginseng stage
The present invention and twins' concentrate feed 8020 raising methods, international nursing level and growth potential contrast situation as shown in Table 4: from table, we can draw: the present invention is better than domestic growth water product, dwindle the gap with world level, with respect to domestic raising method, more approached growth potential.
Table four the present invention and twins' concentrate feed 8020 raising methods, international nursing level and growth potential contrast situation
Logical prestige " 200 " in the present invention, logical prestige " 210 ", logical prestige " 211 ", logical prestige " 212 " and logical prestige " 215 " are all the feeds that can buy on the market, and raiser only need to arrive on market and buy these feeds, just can realize this invention, simple to operate, be easy to promote.
Claims (4)
1. the raising method of a boar, it is characterized in that: comprise seven nursing stages, be respectively lactation, early stage child care phase, the child care after date phase, piglet in earlier stage, the piglet later stage, growing and fattening early stage and growing and fattening later stage, when lactation, feed every of every day 10～21g creep feed, at every nursing 120～180g creep feed every day early stage child care phase, at child care after date every nursing 185～550g creep feed every day phase, at piglet every nursing 580～850g child care material every day in early stage, at every nursing 850～1350g child care material every day in piglet later stage, at growing and fattening every nursing 1500～2300g growing and fattening material every day in early stage, at every nursing 2500～3300g growing and fattening material every day in growing and fattening later stage.
2. the raising method of a boar according to claim 1, it is characterized in that: described creep feed is logical prestige " 200 ", described child care material is logical prestige " 210 " or logical prestige " 211 ", and described growing and fattening material is the compound of logical prestige " 212 " or logical prestige " 212 " and logical prestige " 215 ".
3. the raising method of a boar according to claim 1 and 2, it is characterized in that: refer to that age in days is less than or equal to 21 days described lactation, the described child care phase refers to that age in days is 22～30 days in earlier stage, the described child care after date phase refers to that age in days is 31～40 days, described piglet refers to that age in days is 41～55 days in earlier stage, the described piglet later stage refers to that age in days is 56～80 days, and described growing and fattening refers to that age in days is 81～120 days in earlier stage, and the described growing and fattening later stage refers to that age in days is 121～160 days.
4. the raising method of a boar according to claim 3, is characterized in that: age in days is the sucking pig of 1 day, and it is 33 ℃ that its growing environment temperature is controlled; Age in days is the sucking pig of 2～3 days, and its growing environment temperature is controlled between 30～33 ℃; Age in days is the sucking pig of 4～7 days, and its growing environment temperature is controlled between 28～30 ℃, and age in days is the sucking pig of 8～21 days, and its growing environment temperature is controlled between 26～28 ℃; Age in days is the sucking pig of 22～40 days, and its growing environment temperature is controlled between 24～26 ℃; When the body weight of pig is 15～30kg, its growing environment temperature is controlled between 22～24 ℃; When the body weight of pig is 30～60kg, its growing environment temperature is controlled between 16～20 ℃; In the body weight of pig, be 60kg when above, its growing environment temperature is controlled between 16～18 ℃.
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