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 10.89
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -15.31 -0.375 5.73
Prot (kg) -14.16 -0.441 6.25
Fertility Sub Index -2.49
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.35
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 8.97

* Based on an €80/tonne carbon price