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 11.21
Milk (kg) -457.00 -0.014 6.40
Fat (kg) 4.24 -0.375 -1.59
Prot (kg) -14.51 -0.441 6.40
Fertility Sub Index -0.76
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 9.87

* Based on an €80/tonne carbon price