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 -19.50
Milk (kg) 546.00 -0.014 -7.64
Fat (kg) 16.53 -0.375 -6.19
Prot (kg) 12.83 -0.441 -5.66
Fertility Sub Index 2.00
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 2.06 1.117 2.30
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index -0.46
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -18.28

* Based on an €80/tonne carbon price