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 -13.27
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) 14.20 -0.375 -5.32
Prot (kg) 7.29 -0.441 -3.22
Fertility Sub Index 0.86
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.42
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -11.88

* Based on an €80/tonne carbon price