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 19.88
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -16.83 -0.375 6.30
Prot (kg) -17.60 -0.441 7.77
Fertility Sub Index 0.06
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index 3.67
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -2.64 -0.432 1.14
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 24.85

* Based on an €80/tonne carbon price