Young rabbit feeding and management

Young rabbits were termed 3 months or more to mature mating or commercial rabbits. It grows very quickly. Therefore, it is necessary to ensure adequate quality hay, green and juicy feed and mineral feed. The young rabbits are dominated by green roughage, but by the age of 3.5 months, the concentrate should be appropriately increased. In the summer and autumn, the daily feed amount is 40-70 grams, and the green feed is 600-700 grams. In winter and spring, the daily feed amount is 50-90 grams, 200 grams of roots and 130-160 grams of hay powder. The ratio of concentrated feed is: cornmeal 30%, bean cake 20%, wheat bran 20%, rice bran 20%, barley 6%, fish meal 3%, salt 1%. Feed 3 to 4 times a day. In management, the group of rabbits should pay attention to early sexual maturity has begun to heat, in order to prevent early mating, male and female should be kept separately, preferably a rabbit cage. At the age of 4.5 to 5 months, a thorough examination should be carried out and the breeding should be carried out. In accordance with the requirements of the rabbits, they should be placed in the breeding population to make a good lineage record. For male and female rabbits that have not reached the breeding standard, rabbits should be reared and fattened. (Zhangqiu City Animal Husbandry Bureau)

Lower limb Locking Plate

Lower Limb Locking plate is a kind of implant fracture orthopedics with locking thread holes.

The lower limb locking plate allows the bone to bind to the plate more firmly, so that the reduced limb is more stable. Locking plates were first used in spine and maxillofacial surgery 20 years ago to stabilize fractures while reducing extensive dissection and damage to soft tissues. When the threaded hole in the locking plate is screwed in by a screw with a threaded head, the plate becomes an Angle fixing device. It can have both locking and non-locking holes for different screws to be screwed in. Any plate that can be screwed into an Angle fixed (stable) screw or bolt is essentially a locking plate.

Locking plate system does not rely on bone friction to achieve connection, but completely depends on the interlocking structure of the plate itself. A certain gap between the plate and the bone surface can be left, which can eliminate the adverse effect of heavy pressure contact between the plate and bone, and greatly improve the blood supply and the growth and recovery of the periosteum. The main biomechanical difference from conventional plates is that the latter relies on friction at the bone-plate interface to accomplish plate compression on bone. Stability is maintained by an angularly stable interface between the screw and the plate. Because the locking internal fixator has a stable integrity, the pull-out force of the locking screw is much higher than that of the ordinary screw. It is difficult for a single screw to be pulled out or broken unless all the surrounding screws are pulled out or broken.

Locking Plate,Femur Plate,fibula plate,tibia plate

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