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 6.80
Milk (kg) -130.00 -0.014 1.82
Fat (kg) -5.17 -0.375 1.94
Prot (kg) -6.90 -0.441 3.05
Fertility Sub Index -0.23
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.92
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 5.63

* Based on an €80/tonne carbon price