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 7.78
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -6.72 -0.375 2.52
Prot (kg) -7.90 -0.441 3.49
Fertility Sub Index -0.43
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 6.60

* Based on an €80/tonne carbon price