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 12.79
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -14.21 -0.375 5.32
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index -9.15
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -3.12 1.117 -3.49
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -3.43
Carcass Weight (kg) 9.80 -0.528 -5.17
Age of Slaughter (days) -4.03 -0.432 1.74
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -4.93

* Based on an €80/tonne carbon price