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 27.81
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -28.47 -0.375 10.66
Prot (kg) -19.22 -0.441 8.48
Fertility Sub Index -0.23
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) -1.96 1.117 -2.19
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.32
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -3.90 -0.432 1.68
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 34.01

* Based on an €80/tonne carbon price