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 -11.47
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 18.34 -0.375 -6.87
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index 0.46
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.06 1.117 0.07
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 4.81
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 9.60
Live WT (kg) -31.30 -0.307 9.60
Total Carbon Sub Index 4.88

* Based on an €80/tonne carbon price