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 10.49
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -8.28 -0.375 3.10
Prot (kg) -9.51 -0.441 4.20
Fertility Sub Index 1.63
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 1.45
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 17.27

* Based on an €80/tonne carbon price