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 28.72
Milk (kg) -642.00 -0.014 8.99
Fat (kg) -29.34 -0.375 10.99
Prot (kg) -19.80 -0.441 8.74
Fertility Sub Index 0.88
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 2.87
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -3.72 -0.432 1.61
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 40.20

* Based on an €80/tonne carbon price