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 -6.37
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 2.88 -0.375 -1.08
Prot (kg) 5.21 -0.441 -2.30
Fertility Sub Index -11.15
Calving Interval (days) 5.80 -1.459 -8.46
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index -0.62
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -19.78

* Based on an €80/tonne carbon price