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 -7.86
Milk (kg) 331.00 -0.014 -4.63
Fat (kg) 1.30 -0.375 -0.49
Prot (kg) 6.20 -0.441 -2.74
Fertility Sub Index 0.51
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -6.46
Carcass Weight (kg) 18.40 -0.528 -9.71
Age of Slaughter (days) -7.53 -0.432 3.25
Maintenance Sub Index Maint. Sub Index -12.20
Live WT (kg) 39.80 -0.307 -12.20
Total Carbon Sub Index -27.50

* Based on an €80/tonne carbon price