Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -22.93
Milk (kg) 898.00 -0.014 -12.57
Fat (kg) 14.56 -0.375 -5.45
Prot (kg) 11.11 -0.441 -4.90
Fertility Sub Index -12.10
Calving Interval (days) 6.19 -1.459 -9.03
Survival (%) -2.75 1.117 -3.07
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.72
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.73 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -35.58

* Based on an €80/tonne carbon price