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 -0.74
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index 8.06
Calving Interval (days) -3.83 -1.459 5.59
Survival (%) 2.21 1.117 2.47
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.54
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 16.89

* Based on an €80/tonne carbon price