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 -12.14
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 14.75 -0.375 -5.52
Prot (kg) 9.11 -0.441 -4.02
Fertility Sub Index 2.47
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 1.56 1.117 1.74
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index -3.45
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 9.10 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -13.51

* Based on an €80/tonne carbon price