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 12.18
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -13.18 -0.375 4.94
Prot (kg) -8.96 -0.441 3.95
Fertility Sub Index -7.23
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) -2.72 1.117 -3.04
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.84
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index 3.12

* Based on an €80/tonne carbon price