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 -0.17
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) 0.14 -0.441 -0.06
Fertility Sub Index 5.00
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 1.17 1.117 1.31
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.94
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 15.27

* Based on an €80/tonne carbon price