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 -30.96
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 38.75 -0.375 -14.51
Prot (kg) 30.03 -0.441 -13.25
Fertility Sub Index -0.65
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 0.23
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index -26.50

* Based on an €80/tonne carbon price