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 4.92
Milk (kg) -87.00 -0.014 1.22
Fat (kg) -5.86 -0.375 2.19
Prot (kg) -3.42 -0.441 1.51
Fertility Sub Index -5.67
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -1.56
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 2.46

* Based on an €80/tonne carbon price