A Global Superstar

Efficient and profitable

With 35 years of proven results worldwide, ISA Brown is a reliable economic winner. It performs well in alternative systems due to its high egg production numbers and superior feed efficiency.

isa brown aviary cs chickens layers

The ISA Brown alternative today

  • A reliable and economic winner
  • Proven worldwide
  • High production and excellent persistency
  • The efficient brown egg layer
  • Market leader in egg numbers

Alternative housing

Laying period 18-100 weeks
Livability (%) 92
Age at 50% production (days) 150
Peak of production (%) 96.0
Average egg weight (g) 63.0
Eggs hen housed 460
Egg mass hen housed (kg) 29.0
Laying period 18-100 weeks
Average feed intake (g/day) 121
Cum. feed conv. rate (kg/kg) 2.37
Body weight (g) 1975
Shell strength (g/cm2) 4100
Shell color (lab) 14.0
Haugh units 81