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 16.30
Milk (kg) -711.00 -0.014 9.95
Fat (kg) 1.89 -0.375 -0.71
Prot (kg) -15.98 -0.441 7.05
Fertility Sub Index 11.13
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 2.64 1.117 2.95
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 18.37
Carcass Weight (kg) -40.70 -0.528 21.47
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 28.45
Live WT (kg) -92.80 -0.307 28.45
Total Carbon Sub Index 74.34

* Based on an €80/tonne carbon price