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 19.04
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -18.38 -0.375 6.88
Prot (kg) -16.13 -0.441 7.12
Fertility Sub Index -2.89
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -3.19
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 12.41

* Based on an €80/tonne carbon price