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 28.65
Milk (kg) -638.00 -0.014 8.93
Fat (kg) -29.23 -0.375 10.95
Prot (kg) -19.86 -0.441 8.77
Fertility Sub Index -0.79
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.80
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -3.79 -0.432 1.64
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 35.97

* Based on an €80/tonne carbon price