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 -9.89
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) 3.76 -0.375 -1.41
Prot (kg) 8.66 -0.441 -3.82
Fertility Sub Index -0.62
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) 0.36 1.117 0.40
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 0.88
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -5.38

* Based on an €80/tonne carbon price