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 -10.71
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 5.22 -0.375 -1.96
Prot (kg) 14.13 -0.441 -6.24
Fertility Sub Index 4.21
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 1.98 1.117 2.21
Calving Sub Index 4.46
Gestation Length (days) -4.85 -0.919 4.46
Beef Sub Index -1.80
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -8.14

* Based on an €80/tonne carbon price