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 -8.66
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 6.65 -0.375 -2.49
Prot (kg) 5.63 -0.441 -2.48
Fertility Sub Index -4.43
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.01
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 10.40 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -13.06

* Based on an €80/tonne carbon price