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 9.91
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -9.70 -0.375 3.63
Prot (kg) -7.41 -0.441 3.27
Fertility Sub Index 1.19
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 0.15 1.117 0.17
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 2.44
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -2.85 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 21.51

* Based on an €80/tonne carbon price