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 -5.23
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 6.15 -0.375 -2.30
Prot (kg) 3.05 -0.441 -1.35
Fertility Sub Index 0.27
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.13
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -3.37

* Based on an €80/tonne carbon price