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 15.79
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -12.33 -0.441 5.44
Fertility Sub Index 4.29
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 1.41 1.117 1.58
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 3.84
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 13.55
Live WT (kg) -44.20 -0.307 13.55
Total Carbon Sub Index 37.90

* Based on an €80/tonne carbon price