Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -10.43
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 11.99 -0.375 -4.49
Prot (kg) 9.17 -0.441 -4.05
Fertility Sub Index 7.88
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) 1.01 1.117 1.13
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index -0.60
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -2.39

* Based on an €80/tonne carbon price