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 16.33
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -14.09 -0.375 5.28
Prot (kg) -16.16 -0.441 7.13
Fertility Sub Index -5.98
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.27
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 9.78

* Based on an €80/tonne carbon price