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 0.16
Milk (kg) -7.00 -0.014 0.10
Fat (kg) -1.31 -0.375 0.49
Prot (kg) 0.98 -0.441 -0.43
Fertility Sub Index -0.46
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 1.09 1.117 1.22
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.03
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 0.37

* Based on an €80/tonne carbon price