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 25.62
Milk (kg) -498.00 -0.014 6.97
Fat (kg) -24.50 -0.375 9.18
Prot (kg) -21.45 -0.441 9.47
Fertility Sub Index -0.07
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) -2.73 1.117 -3.05
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 0.52
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.26 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 27.97

* Based on an €80/tonne carbon price