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 22.24
Milk (kg) -457.00 -0.014 6.40
Fat (kg) -19.70 -0.375 7.38
Prot (kg) -19.17 -0.441 8.46
Fertility Sub Index -2.24
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 7.92
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 18.42
Live WT (kg) -60.10 -0.307 18.42
Total Carbon Sub Index 47.00

* Based on an €80/tonne carbon price