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 19.17
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -21.48 -0.375 8.05
Prot (kg) -14.81 -0.441 6.54
Fertility Sub Index 0.84
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 0.44 1.117 0.49
Calving Sub Index -1.04
Gestation Length (days) 1.13 -0.919 -1.04
Beef Sub Index -3.00
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 16.96

* Based on an €80/tonne carbon price