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 2.42
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -5.06 -0.441 2.23
Fertility Sub Index -13.51
Calving Interval (days) 6.37 -1.459 -9.29
Survival (%) -3.77 1.117 -4.21
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 0.37
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -13.28

* Based on an €80/tonne carbon price