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 2.19
Milk (kg) -322.00 -0.014 4.51
Fat (kg) 7.35 -0.375 -2.75
Prot (kg) -0.98 -0.441 0.43
Fertility Sub Index -4.15
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index 15.96
Carcass Weight (kg) -36.80 -0.528 19.41
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 15.33
Live WT (kg) -50.00 -0.307 15.33
Total Carbon Sub Index 31.68

* Based on an €80/tonne carbon price