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 -3.87
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 5.86 -0.375 -2.19
Prot (kg) 1.79 -0.441 -0.79
Fertility Sub Index 1.43
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.16
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -6.77

* Based on an €80/tonne carbon price