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 4.32
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) -14.93 -0.375 5.59
Prot (kg) -2.69 -0.441 1.19
Fertility Sub Index -5.87
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.04
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -1.00

* Based on an €80/tonne carbon price