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 -4.64
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 0.30 -0.375 -0.11
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index -4.32
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -2.76
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -12.32

* Based on an €80/tonne carbon price