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 5.95
Milk (kg) -75.00 -0.014 1.05
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -5.69 -0.441 2.51
Fertility Sub Index 9.38
Calving Interval (days) -5.27 -1.459 7.69
Survival (%) 1.51 1.117 1.69
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.79
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.60 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 19.17

* Based on an €80/tonne carbon price