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 27.34
Milk (kg) -559.00 -0.014 7.83
Fat (kg) -24.65 -0.375 9.23
Prot (kg) -23.29 -0.441 10.28
Fertility Sub Index 2.13
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 1.63
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 36.72

* Based on an €80/tonne carbon price