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 -11.80
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 8.11 -0.375 -3.04
Prot (kg) 13.35 -0.441 -5.89
Fertility Sub Index -8.07
Calving Interval (days) 6.83 -1.459 -9.97
Survival (%) 1.70 1.117 1.90
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index -1.72
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -23.01

* Based on an €80/tonne carbon price