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 6.11
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -8.02 -0.375 3.00
Prot (kg) -7.27 -0.441 3.21
Fertility Sub Index -2.51
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.47
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 4.79

* Based on an €80/tonne carbon price