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 3.37
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) -11.48 -0.375 4.30
Prot (kg) -1.32 -0.441 0.58
Fertility Sub Index -0.17
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -2.25
Gestation Length (days) 2.45 -0.919 -2.25
Beef Sub Index -4.90
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) -3.43 -0.432 1.48
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -11.00

* Based on an €80/tonne carbon price