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 0.46
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 1.29 -0.375 -0.48
Prot (kg) -1.50 -0.441 0.66
Fertility Sub Index -3.49
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) -2.20 1.117 -2.46
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.27
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 1.17

* Based on an €80/tonne carbon price