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 23.78
Milk (kg) -498.00 -0.014 6.97
Fat (kg) -23.93 -0.375 8.96
Prot (kg) -17.78 -0.441 7.85
Fertility Sub Index 2.19
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.14
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 25.14

* Based on an €80/tonne carbon price