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 23.63
Milk (kg) -421.00 -0.014 5.89
Fat (kg) -30.24 -0.375 11.33
Prot (kg) -14.52 -0.441 6.41
Fertility Sub Index -1.50
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.72
Gestation Length (days) 1.87 -0.919 -1.72
Beef Sub Index -0.93
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 26.94

* Based on an €80/tonne carbon price