Comparison of Broiler Performance according to Infection Rate of Chicken Mycoplasmosis in Broiler Breeders
نویسندگان
چکیده
منابع مشابه
Environment and Management : Broiler Breeders
The objective of this cooperative research project is to quantify Listeria monocytogenes in ready-to-eat (RTE) uncured and cured poultry, pork and beef products that have been pre-sliced by the manufacturer or sliced upon demand in supermarket delis. This data will expand on a previous study sponsored by the Food Products Association (formerly National Food Processors Association; Gombas et al....
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taken were body weight gain (BWG), gain to feed ratio (GF) and percent of foot ash (FA) at 4, 8, and 15 d of age. A significant linear response (P<0.05) was observed in growth performance and FA in birds receiving graded levels of PP at all ages, confirming the sensitivity of the procedure. No significant differences were found in FA percent between groups receiving TP or DP at all ages (13.5 v...
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________________________________________________________________________________ Abstract The effect of photostimulation of male broiler breeders (n = 144) to different photoperiods (8-h control and 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13, 14 and 18 h) applied at 20 weeks of age, on age at first semen production, testis weights, as predicted by comb area, and semen characteristics at the repor...
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A study was conducted for six weeks period to evaluate the effect of meat byproduct Sinews on commercial broiler performance in a total of 270 unsexed Vencobb chicks. The experimental feeds were prepared by including sinews at zero per cent (controlT1), 2 per cent (T2) and 4 per cent (T3) level in the feed. Addition of two per cent inclusion of Sinews in broiler chicken diet did not showed sign...
متن کاملStochastic model of egg production in broiler breeders.
A stochastic model was developed to simulate the egg production of broiler breeders in response to changes in BW. The first step involved the construction of a diagram incorporating dependent and independent variables and their relationships to ovulation rate and egg production from 8 equations based on experimental results. The model was based on existing experimental data, and stochastic proc...
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ژورنال
عنوان ژورنال: Korean Journal of Poultry Science
سال: 2019
ISSN: 1225-6625,2287-5387
DOI: 10.5536/kjps.2019.46.4.249