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 Jiangjin
Foreign Brood Sow Base was founded as the first boar base,Jiangjin(Shuguo
Boar Base) by Jiangjin Shuguo Development & Construction
Co.,Ltd. in 1998. It occupied 50 mu and possessed Degan, Lishi,Ciyun
branch bases with total building area of 5200sqm. It's in charge
of raising project of purebred foreign brood sows, and one of
eight key high-grade meattype hog bases for exporting goods
to earn foreign currency of Chongqing. In addition, it's the
key enterprise in agricultural industrialization of Jiangjin
and "AA" credit enterprise of ABC. At present, it
bred 4000-odd purified foreign brood sows.
In the purpose of carrying out the project, Shuguo Animal Husbandry
Development Co.,Ltd. was founded in June, 2002 with 5 farming
experts, 20 junior technicians.All our poultry raisers had on-the-job
training certificate and over five years practical experience.
The amounts of brood sows are 400 new British brood sows, 18
herd boars and 10 American boars. Annual output is 4000 intercrossed
brood sows.The amount of intercrossed brood sows is 1000 in
High-grade Meattype Hog Model Raise Base, and 20,000 hog were
supplied the market of Jiangjin. 
With good profits, the company accumulated
lots of experience and formed a scientific applicable principles
and operating instructions under the leadership of Chongqing
Domestic Animals Improvement Station. All of these offered good
foundation for this project. |
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British Long
Weight in 6 moon's age 90KG
Number born 11-12
Daily weighting 760-820g
Meat factor 65%
Feedingstuff: weight 3：1
Killing out percentage 73%
Note:strong applicability |
British York约克
Weight in 6 moon's age 100KG
Number born 11.5-12.5
Daily weighting 700-800克
Meat factor65%
Feedingstuff: weight 2.9-3.0：1
Killing out percentage 71-73% |
Big*Long=crossbred
sow
Weight in 6 moon's age 90-98KG
Number born 10-12
Daily weighting 695g
Meat factor 64-65%
Feedingstuff: weight 3.2：1
Killing out percentage 74% |
Long*Foreign
Big=
crossbred sow
Weight in 6 moon's age 92-100KG
Number born 10-11.5
Daily weighting 700g
Meat factor 64-65%
Feedingstuff: weight 3.2：1
Killing out percentage 75% |
Comparison
between former and new Rongchang hog and interbred
result
| Items |
Former |
New |
Increased(%) |
Interbred hog |
| Intermediate nutritional level |
High nutritional level |
| (adding)York×New RC |
(adding)Long×New RC |
| Number born |
11.32 |
12.74 |
12.5 |
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| Day's age in 90kg weight |
246.6 |
180.7 |
-36.5 |
169.9 |
166.8 |
159.0 |
| Daily increase |
388 |
635 |
63.7 |
733.0 |
747.4 |
782.0 |
| Feedingstuff: weight |
4.25:1 |
3.25:1 |
-30.8 |
2.98:1 |
2.94:1 |
2.90:1 |
| Meat factor |
45.14 |
56.43 |
18.4 |
61.84 |
61.29 |
63.5 |
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