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 22.35
Milk (kg) -471.00 -0.014 6.59
Fat (kg) -17.87 -0.375 6.69
Prot (kg) -20.54 -0.441 9.07
Fertility Sub Index 0.54
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index 3.17
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 28.45

* Based on an €80/tonne carbon price