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 23.55
Milk (kg) -449.00 -0.014 6.29
Fat (kg) -23.07 -0.375 8.64
Prot (kg) -19.54 -0.441 8.62
Fertility Sub Index 1.76
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index -1.49
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) -1.56 -0.432 0.67
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 22.93

* Based on an €80/tonne carbon price