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 18.60
Milk (kg) -586.00 -0.014 8.20
Fat (kg) -9.25 -0.375 3.46
Prot (kg) -15.70 -0.441 6.93
Fertility Sub Index -1.38
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) 0.25 1.117 0.28
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -0.63
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 7.76
Live WT (kg) -25.30 -0.307 7.76
Total Carbon Sub Index 25.43

* Based on an €80/tonne carbon price