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 5.62
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) -12.09 -0.375 4.53
Prot (kg) -3.15 -0.441 1.39
Fertility Sub Index -8.13
Calving Interval (days) 4.20 -1.459 -6.13
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.56
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 0.07

* Based on an €80/tonne carbon price