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 5.64
Milk (kg) -36.00 -0.014 0.50
Fat (kg) -5.19 -0.375 1.94
Prot (kg) -7.23 -0.441 3.19
Fertility Sub Index -14.58
Calving Interval (days) 7.45 -1.459 -10.87
Survival (%) -3.32 1.117 -3.71
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 0.33
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -8.37

* Based on an €80/tonne carbon price