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 7.37
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) -18.75 -0.375 7.02
Prot (kg) -10.21 -0.441 4.51
Fertility Sub Index -0.74
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.05
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 7.17

* Based on an €80/tonne carbon price