How is the bone yellow to return a responsibility? Ask the doctor for advice.

Recently, many pig farms have bone yellowing, and some bone marrow is green. 3 v $'- Y (P9 | (1) Bone yellowing-Please give the solution% H) S7 t & Z. I X (d4 L (2)) bone marrow turns green-please give the doctor a solution to Fang an-eperythrozoonosis. It's possible-- can you be more specific? The surface of the bone of the pig's foot is yellow. A light yellow. 8 D* Y7 x1 XL$]'O% V + w* {6 v0 G + m * Z $#} 6k in the sun at 22:40 on 2009-4-17, add the following 4K (h'M# g6 {# u! Y + {5 @ ${/ c3o4G% K9S$ pe (J & m (X) the bone surface of the pig foot is yellow, now the pig has reached 180kg. How to solve the problem that the yellow bones of pigs can disappear when they come out of the pen. There are all kinds of strange things, all kinds of strange things! Attention-if the bone marrow yellowing is myelopathy, the bone is divided into three layers, periosteum on the outside, cortex in the middle, and spongy bone on the inside (full of bone marrow). Yellowing of bone marrow means steatosis of bone marrow and loss of hematopoietic function in animals. How can we know that the pig's foot bones are yellow without slaughtering? Please introduce it in more detail! Many pigs were slaughtered, especially the periosteum of pig feet turned yellow. (pork has no yellow fat)-- learn. Hey hey-- caused by sick pigs, healthy pigs don't have this phenomenon-- pigs are also very healthy, what's going on. There are many pig farms with a similar situation. Check whether the dosage of chlortetracycline or doxycycline is high? Chlortetracycline 120 grams per ton, without doxycycline. 6 O6 K2? + w7 d% T5 ^ 2 O, Y8 n0 1% EC / a $Q2} 6P in the sun at 22:28 on 2009-4-24 add the following! X9 b) B9 d7 {; Y7 K7 G4 p! What is the relationship between C / P (P6r. E1 I chlortetracycline and doxycycline and bone yellow)?