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 -9.20
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 7.04 -0.375 -2.64
Prot (kg) 4.06 -0.441 -1.79
Fertility Sub Index -1.51
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -3.30
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -12.36

* Based on an €80/tonne carbon price