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 26.53
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -29.98 -0.375 11.23
Prot (kg) -22.24 -0.441 9.82
Fertility Sub Index 0.48
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -2.93
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 28.40

* Based on an €80/tonne carbon price