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 20.75
Milk (kg) -592.00 -0.014 8.29
Fat (kg) -11.43 -0.375 4.28
Prot (kg) -18.54 -0.441 8.18
Fertility Sub Index -0.99
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.65
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 29.53

* Based on an €80/tonne carbon price