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 0.63
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -1.00 -0.375 0.37
Prot (kg) -3.30 -0.441 1.46
Fertility Sub Index -12.12
Calving Interval (days) 6.38 -1.459 -9.31
Survival (%) -2.52 1.117 -2.82
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.07
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -11.38

* Based on an €80/tonne carbon price