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 0.48
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -3.96 -0.375 1.48
Prot (kg) -0.86 -0.441 0.38
Fertility Sub Index 7.44
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 0.30 1.117 0.34
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 0.46
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 12.87

* Based on an €80/tonne carbon price