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 7.34
Milk (kg) -8.00 -0.014 0.11
Fat (kg) -9.00 -0.375 3.37
Prot (kg) -8.75 -0.441 3.86
Fertility Sub Index -16.11
Calving Interval (days) 8.46 -1.459 -12.34
Survival (%) -3.37 1.117 -3.76
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 0.21
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -8.29

* Based on an €80/tonne carbon price