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 -7.30
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 7.19 -0.375 -2.69
Prot (kg) 7.68 -0.441 -3.39
Fertility Sub Index 5.12
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 1.24 1.117 1.39
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -8.52
Carcass Weight (kg) 18.00 -0.528 -9.50
Age of Slaughter (days) -2.27 -0.432 0.98
Maintenance Sub Index Maint. Sub Index -14.10
Live WT (kg) 46.00 -0.307 -14.10
Total Carbon Sub Index -24.50

* Based on an €80/tonne carbon price