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 -7.62
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 13.92 -0.375 -5.21
Prot (kg) 7.82 -0.441 -3.45
Fertility Sub Index 11.42
Calving Interval (days) -6.21 -1.459 9.06
Survival (%) 2.11 1.117 2.36
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 0.78
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 9.93 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price