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 6.81
Milk (kg) -33.00 -0.014 0.46
Fat (kg) -10.21 -0.375 3.82
Prot (kg) -5.72 -0.441 2.52
Fertility Sub Index -5.48
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index -0.29
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 0.14

* Based on an €80/tonne carbon price