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 11.43
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -12.87 -0.375 4.82
Prot (kg) -7.18 -0.441 3.17
Fertility Sub Index 1.64
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -0.20
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -1.50 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 15.28

* Based on an €80/tonne carbon price