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 28.34
Milk (kg) -638.00 -0.014 8.93
Fat (kg) -28.92 -0.375 10.83
Prot (kg) -19.44 -0.441 8.58
Fertility Sub Index 0.69
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.28 1.117 0.31
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index 2.41
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -3.15 -0.432 1.36
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 39.04

* Based on an €80/tonne carbon price