Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 5.52
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -7.64 -0.375 2.86
Prot (kg) -5.19 -0.441 2.29
Fertility Sub Index -0.46
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index -0.98
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 4.00

* Based on an €80/tonne carbon price