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 15.15
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -8.25 -0.375 3.09
Prot (kg) -11.88 -0.441 5.24
Fertility Sub Index 4.05
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 2.09
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 9.20 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 34.17

* Based on an €80/tonne carbon price