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 13.33
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -2.47 -0.375 0.93
Prot (kg) -12.11 -0.441 5.34
Fertility Sub Index 3.14
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 1.87 1.117 2.09
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 8.24
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 19.34
Live WT (kg) -63.10 -0.307 19.34
Total Carbon Sub Index 44.81

* Based on an €80/tonne carbon price