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 2.18
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) -3.69 -0.441 1.63
Fertility Sub Index 4.54
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 3.21
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.90 -0.432 1.68
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 12.33

* Based on an €80/tonne carbon price