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 -14.24
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 17.25 -0.375 -6.46
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index 0.86
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.98 1.117 1.09
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -1.72
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -13.57

* Based on an €80/tonne carbon price