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 15.54
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -13.70 -0.375 5.13
Prot (kg) -15.17 -0.441 6.70
Fertility Sub Index -2.10
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -0.88
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index 11.10

* Based on an €80/tonne carbon price