The research was carried out in the poultry unit fields / Nineveh Research Department, to identify the effect of four generations (1st , 2nd, 3rd and 4th) and feather color groups (black, brown, desert and white) of female quail on their productive performance. The results showed a significant improvement (P <0.05) through generations from 1st to 4th on egg production percentage and weight of eggs produced / kg, a significant increase (P <0.05) for feed consumption / kg as well as a significant decrease (P <0.05) for abnormal color percentage, while the four generations had no significant effect on Feed conversion ratio (feed kg / egg kg), age at 5% eggs production / day, hatchability percentage, fertility percentage, and sexual ratio. On the other hand, the desert color group feathers excelled significantly (P <0.05) in eggs weight / kg., Feed consumed / kg and the food conversion ratio / kg eggs compared to the black group only, and the lowest significant percentage (P <0.05) for colors anomalous was of the desert color group, there was no significant difference between the color groups of the rest of the other traits.

The study was carried out in the Poultry farms/ Nineveh Research Department, by using 756 unsexing quail birds two weeks aged, distributed into nine experimental treatments with 3 replicates per treatment, each contained 28 birds, primary live weight 63.8 g, birds was fed on growth and production diets depending on growth stage. Results showed a significant improvement (P< 0.05) for soakedwater barley (SWB) treatments 10% and 20% on weight gain g/ bird (WG) and feed conversion ratio (FCR), FCR g food/g egg, egg production% for first four weeks of production, hatching% from total eggs for the first four, second and third weeks of production. Mathematic difference showed for the rest of the traits. The levels of Faba Bean (FB) FB minor 10% and 20% had a negative and significant effect (P < 0,05) on the WG and FCR at 3-5 weeks age, FCR for the first four weeks of production and eggs production %, a positive improvement (P < 0.05) for FCR and egg production% for third four weeks of production.

The study was carried out using 405 chicks with a one-day-old, type Rose 308. The birds were randomly distributed to nine experimental treatments, with three replicates per treatment (15 birds/replicate). The birds were fed ad libitum during the 42-day trial period, 9 diets were used for study in the starter and 9 diets in the finisher period, as protein source used the Vetch 12.5% and 25% as an alternative to soybean meal, Vetch was treated by soaking in water or acetic acid (1% concentration) or by adding activated charcoal 50 gm / 100 kg diets. The results of the 21-day starter level showed a significant difference (P < 0.05) for live body weight, weight gain, consumed feed, and feed conversion ratio between control treatment and Vetch treatments 12.5% and 25% soaked water, acid and activated charcoal. While there were no significant differences in Mortality% in the period 21 days, in the finisher period (22-42 days), the results showed significant differences (P <0.05) between control treatment, Vetch seed and Vetch seeds treatments for body weight, weight gain, consumed feed and feed conversion ratio, Also, there was no significant difference between treatments for mortality% in this period.

The research was carried out in the Livestock Research Division / Nineveh Research Department using 720 birds at one-day-old, distributed on four substitution millet energy 0% (control), 20%, 30%, and 40% instead of corn energy, to study its effect on the growth and production periods for partridge. The results showed that the 30% substitution treatment was significantly superior (P <0.05) on control treatment in body weight, Also, in feed consumption, the three treatments were significantly superior (P < 0.05) on control treatment, while there was no significant difference between the four treatments for weight gain and food conversion ratio in the starter period (1-4) weeks of age. As for the growth period (5-24) weeks, a significant decrease (P <0.05) in body weight is observed with an increase in the millet replacement percentage, the control treatment was significantly superior (P <0.05) on the 30% substitution treatment in the weight gain, whereas the control treatment, decreased significantly (P <0.05) from the substitution treatment 40% in the feed consumption and food conversion ratio. As for the egg production stage, the control treatment was significantly superior (P <0.05) on 20% and 40% treatments in the number and percentage of eggs, the feed consumed was not affected by the treatments under study, while there was a significant difference (P <0.05) between the age of 26 weeks and the age of 33 weeks in feed consumption, Control treatment decreased significantly (P <0.05) from substitution treatment 20% in FCR / Dozen egg. the treatment of substitution 30% increased significantly (P <0.05) on control treatment for hatching%, fertility% and hatching from fertilized eggs%.