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 -5.54
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -3.09
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index -1.51
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -9.17

* Based on an €80/tonne carbon price