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Table 1 Body weight gain, feed intake and FCR of chickens at 1–28, 28–42 and 1–42 days old (Mean ± SD)

From: Efficacy of live B1 or Ulster 2C Newcastle disease vaccines simultaneously vaccinated with inactivated oil adjuvant vaccine for protection of Newcastle disease virus in broiler chickens

Group chickens age 1–28 days old chickens age 28–42 days old chickens age 1–42 days old
  body weight gain (kg) Feed intake (kg) FCR body weight gain (kg) Feed intake (kg) FCR body weight gain (kg) Feed intake (kg) FCR
1 (n = 6) 9.62 ± 0.78a 15.12 ± 0.41a,b 1.55 ± 0.11a -# - - - - -
2 (n = 7) 10.08 ± 0.57a 14.73 ± 0.74a 1.46 ± 0.03b 0.67 ± 2.73a 12.28 ± 1.12a ## 10.75 ± 1.44a 27.02 ± 1.68a 2.51 ± 0.09a
3 (n = 7) 10.25 ± 0.49a 15.54 ± 0.38b 1.52 ± 0.07a,b 3.20 ± 1.71b 14.11 ± 1.06b 5.59 ± 2.88 14.68 ± 1.00b 29.65 ± 1.26b 2.02 ± 0.06b
  1. #All chickens died.
  2. ##The values cannot be calculated because of minus value
  3. The different superscript in each colume means statistically significant difference (p < 0.05)