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 1.46
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) -8.24 -0.375 3.09
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -4.74
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.37
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -6.06

* Based on an €80/tonne carbon price