تأثير استخدام مستويات مختلفة من البروتين و الكالسيوم في نسبة الكالسيوم و الفسفور و معيار الأضداد لمرض نيوكاسل في دم أفراخ اللحم

Abstract EN

Been studied (400) chick chicken meat from one day old until the age of (49) days, was a study of calcium and phosphorus concentration and standard antibodies to Newcastle disease in the blood serum of chicks meat.

The results showed that chicks fed on a diet container to 23% protein and 2% calcium increased the proportion of calcium, phosphorus, and standard antibodies to Newcastle disease in the blood serum of chick meat.

The results for chick embryos, which fed on a diet container to 23% protein as follows: Obtained by high serum calcium level was significantly (0.05) age (28) day and the level of (0.01) age (35,42,49) day on the agenda (2) as well as obtained by high serum phosphorus level was significantly (0.05) age (4.7) day on the level of (0.01), age (28) day on the agenda (3) and got high by the standard volumetric antigen Newcastle disease serum significantly the level of (0.01), age (42)day on Table (4) The results for chicks fed on a diet container on the proportion 2% calcium as follows:.

He rise of serum calcium in all weeks significantly the level of experience (0.01) Table (2) and obtained by the increase of serum phosphorus level was significantly (0.05) age (42.21) day and on the level of (0.01) age (35.7) day on a table (3) and obtained by the standard high volume of disease antigen serum calcium level was significantly (0.01), age (28)day on Table (4)