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 -14.19
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 14.79 -0.375 -5.54
Prot (kg) 12.23 -0.441 -5.40
Fertility Sub Index -7.24
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 1.01
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -24.00

* Based on an €80/tonne carbon price