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 17.67
Milk (kg) -436.00 -0.014 6.10
Fat (kg) -18.20 -0.375 6.82
Prot (kg) -10.76 -0.441 4.75
Fertility Sub Index 0.46
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 0.41 1.117 0.46
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index -2.43
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.23 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 19.19

* Based on an €80/tonne carbon price