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 2.43
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -8.14 -0.375 3.05
Prot (kg) 1.06 -0.441 -0.47
Fertility Sub Index -13.47
Calving Interval (days) 7.22 -1.459 -10.53
Survival (%) -2.63 1.117 -2.94
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.49
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -10.27

* Based on an €80/tonne carbon price