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 -8.70
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 9.31 -0.375 -3.49
Prot (kg) 7.49 -0.441 -3.31
Fertility Sub Index -4.23
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) 0.12 1.117 0.13
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -1.99
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -16.15

* Based on an €80/tonne carbon price