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 41.18
Milk (kg) -1022.00 -0.014 14.31
Fat (kg) -33.35 -0.375 12.49
Prot (kg) -32.58 -0.441 14.38
Fertility Sub Index 0.79
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.68 1.117 0.76
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -2.29
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 44.71

* Based on an €80/tonne carbon price