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 -1.06
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -2.24 -0.375 0.84
Prot (kg) 2.31 -0.441 -1.02
Fertility Sub Index -0.20
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) -3.05 1.117 -3.41
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 3.51
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 4.86

* Based on an €80/tonne carbon price