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 18.77
Milk (kg) -352.00 -0.014 4.93
Fat (kg) -17.30 -0.375 6.48
Prot (kg) -16.67 -0.441 7.36
Fertility Sub Index -0.19
Calving Interval (days) 0.56 -1.459 -0.82
Survival (%) 0.56 1.117 0.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.72
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 23.53

* Based on an €80/tonne carbon price