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 0.93
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -1.67 -0.375 0.63
Prot (kg) -1.06 -0.441 0.47
Fertility Sub Index -1.63
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 0.50

* Based on an €80/tonne carbon price