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 9.82
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -6.76 -0.375 2.53
Prot (kg) -9.19 -0.441 4.06
Fertility Sub Index -6.39
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -3.15 1.117 -3.52
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -2.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 3.50

* Based on an €80/tonne carbon price