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 -17.46
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 22.68 -0.375 -8.50
Prot (kg) 14.00 -0.441 -6.18
Fertility Sub Index -8.78
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -1.78
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -26.06

* Based on an €80/tonne carbon price