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 -17.19
Milk (kg) 604.00 -0.014 -8.46
Fat (kg) 10.10 -0.375 -3.78
Prot (kg) 11.22 -0.441 -4.95
Fertility Sub Index 6.19
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 1.32 1.117 1.47
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index -2.39
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -11.37

* Based on an €80/tonne carbon price