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 18.06
Milk (kg) -558.00 -0.014 7.81
Fat (kg) -9.33 -0.375 3.49
Prot (kg) -15.30 -0.441 6.75
Fertility Sub Index -0.17
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 3.31
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 9.84
Live WT (kg) -32.10 -0.307 9.84
Total Carbon Sub Index 32.22

* Based on an €80/tonne carbon price