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 6.01
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -3.78 -0.375 1.42
Prot (kg) -8.10 -0.441 3.58
Fertility Sub Index -6.53
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -2.06 1.117 -2.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.67
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -0.40

* Based on an €80/tonne carbon price