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 -9.90
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 8.84 -0.375 -3.31
Prot (kg) 8.33 -0.441 -3.68
Fertility Sub Index 0.07
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.19
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -8.43

* Based on an €80/tonne carbon price