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 16.82
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -14.00 -0.375 5.24
Prot (kg) -17.95 -0.441 7.92
Fertility Sub Index 0.64
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 5.00
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 31.63

* Based on an €80/tonne carbon price