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 -2.31
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) -1.90 -0.375 0.71
Prot (kg) 0.13 -0.441 -0.06
Fertility Sub Index -6.25
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -1.47
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -10.26

* Based on an €80/tonne carbon price