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 10.97
Milk (kg) -336.00 -0.014 4.70
Fat (kg) -6.34 -0.375 2.37
Prot (kg) -8.82 -0.441 3.89
Fertility Sub Index 1.52
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 1.92 1.117 2.15
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 10.57
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 17.32
Live WT (kg) -56.50 -0.307 17.32
Total Carbon Sub Index 40.14

* Based on an €80/tonne carbon price