Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -16.01
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) 15.27 -0.375 -5.72
Prot (kg) 16.40 -0.441 -7.24
Fertility Sub Index 8.75
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 2.40 1.117 2.68
Calving Sub Index 5.65
Gestation Length (days) -6.15 -0.919 5.65
Beef Sub Index -2.93
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 10.94 -0.432 -4.72
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -9.74

* Based on an €80/tonne carbon price