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 14.34
Milk (kg) -523.00 -0.014 7.32
Fat (kg) -4.40 -0.375 1.65
Prot (kg) -12.17 -0.441 5.37
Fertility Sub Index 2.82
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 0.67 1.117 0.75
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.45
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 24.47

* Based on an €80/tonne carbon price