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 -7.75
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 5.99 -0.375 -2.24
Prot (kg) 9.77 -0.441 -4.31
Fertility Sub Index 4.34
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 0.76 1.117 0.85
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index 1.45
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 10.58 -0.432 -4.57
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 4.49

* Based on an €80/tonne carbon price