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 -15.46
Milk (kg) 951.00 -0.014 -13.31
Fat (kg) -19.31 -0.375 7.23
Prot (kg) 21.26 -0.441 -9.38
Fertility Sub Index -6.18
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 1.51
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -19.40

* Based on an €80/tonne carbon price