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 -20.21
Milk (kg) 535.00 -0.014 -7.49
Fat (kg) 18.46 -0.375 -6.91
Prot (kg) 13.15 -0.441 -5.80
Fertility Sub Index -6.37
Calving Interval (days) 4.11 -1.459 -6.00
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -2.35
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -28.71

* Based on an €80/tonne carbon price