With the continuous development of integrated large-scale farms it
is common to see unestrus in expected time for gilts, few piglets
produced by primiparous sows, postponed estrus for second pregnancy
after weaning, difficulty in fertilization and other problems. In
view of the reproductive disturbance, Guangxi Peter Hand Premix
Feed Company Ltd. Push forward 409AA-4% to scientifically solve the
problems in gilts for large-scale farms from the point of
Ensuring the primiparous sows to have a best nutritional condition
for first time mating and laying foundation for high yield during
the whole reproductive period through feeding with scientific
Preventing underweight or overweight caused by feeding with high
energy but low protein feed that affects estrus and ovulation.
The primiparous sows require higher nutritional level due to their
incomplete body maturity and development of reproductive system.
Preventing the primiparous sows from loosing too much weight due to
first birth with satisfactory number of piglets and sufficient
milking and from bad effect on next estrus and ovulation.
Helping to stimulate the primiparous sows to produce hormone and
increase number of piglets and shorten the interval between weaning
Increasing the content of vitamins and trace elements, including
calcium, phosphate, sodium and organic trace elements.
Source of special energy.
Adding more lysine, methionine, threonine and other amino acids to
Containing active yeast extracts.
Containing additives stimulating insulin.
Containing no hormone and forbidden medicines.
[Method of using]
For Gilts: (60-kg weight to mating)
1. 60-90 kg: 2.2kg/day/gilt;
2. 90 kg to 10 days before mating: 2.5-2.8 kg/day/gilt;
3. 10 days before mating to mating: the more the better.
For primiparous sows:
(4) It is recommended to use 407AA formulas. Try best to
stimulate the feed intake of sows.
[Important points in management]
1. During the first week after gilts are introduced into the
farm: Do quarantine inspection and necessary preventive inoculation
(HCV, PR, JEV, PPV, PRRS, W...), adaptability to pathogenetic
2. Provide adequately spacious, bright and hygienic
environment in pens;
3. Set up adequate scientific nutritional system according to
4. Parameter for first mating: Mate the gilt when its weight
reaching 120-130 kg up, during 7.5-8 month age and after 2-3
5. Give sufficient stimulation to boars in time;
6. Give 16 hour lighting with intensity of 100 Lux;
7. Molded corns, wheat bran and other raw materials are
Shelf life: 8 months. Products should be stored in cool,
ventilated, dry and duck plceses. Use it up as soon as possible
after the bag is opened or seal the bag tightly.
Blend thoroughly and evenly with other raw materials. Never steam
and boil the feed with high temperature.
Don't mix with similar products from other suppliers.
Sticking to the recommended formulas will bring you satisfactory
4% Premix for Primiparous Sow Images