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 14.97
Milk (kg) -400.00 -0.014 5.60
Fat (kg) -11.21 -0.375 4.20
Prot (kg) -11.71 -0.441 5.17
Fertility Sub Index 5.31
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 1.68 1.117 1.88
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 5.52
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 29.66

* Based on an €80/tonne carbon price