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 19.56
Milk (kg) -400.00 -0.014 5.60
Fat (kg) -16.28 -0.375 6.10
Prot (kg) -17.81 -0.441 7.86
Fertility Sub Index 2.03
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -1.01
Gestation Length (days) 1.10 -0.919 -1.01
Beef Sub Index 4.06
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) -1.21 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 25.92

* Based on an €80/tonne carbon price