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 -11.29
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 12.50 -0.375 -4.68
Prot (kg) 5.70 -0.441 -2.52
Fertility Sub Index 1.12
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) 0.15 1.117 0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -8.45

* Based on an €80/tonne carbon price