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 -2.74
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) -2.89 -0.375 1.08
Prot (kg) 0.63 -0.441 -0.28
Fertility Sub Index -6.50
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -3.86
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -16.88

* Based on an €80/tonne carbon price