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 6.74
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -7.69 -0.375 2.88
Prot (kg) -5.31 -0.441 2.34
Fertility Sub Index -5.88
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -1.76
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 3.01

* Based on an €80/tonne carbon price