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 9.96
Milk (kg) -331.00 -0.014 4.63
Fat (kg) -5.63 -0.375 2.11
Prot (kg) -7.28 -0.441 3.21
Fertility Sub Index -4.61
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 4.57
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -0.57 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 18.80

* Based on an €80/tonne carbon price