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 -4.25
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 10.11 -0.375 -3.79
Prot (kg) 0.64 -0.441 -0.28
Fertility Sub Index 11.29
Calving Interval (days) -7.58 -1.459 11.06
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.58
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -0.49 -0.432 0.21
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 5.33

* Based on an €80/tonne carbon price