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 -5.91
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 10.08 -0.375 -3.78
Prot (kg) 8.41 -0.441 -3.71
Fertility Sub Index 14.14
Calving Interval (days) -7.32 -1.459 10.68
Survival (%) 3.10 1.117 3.46
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 1.30
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 11.35

* Based on an €80/tonne carbon price