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 -6.09
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 5.15 -0.375 -1.93
Prot (kg) 2.32 -0.441 -1.02
Fertility Sub Index -8.84
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.34
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -14.82

* Based on an €80/tonne carbon price