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 -11.40
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) 19.14 -0.375 -7.17
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index 16.96
Calving Interval (days) -8.64 -1.459 12.61
Survival (%) 3.90 1.117 4.36
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -2.11
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.33 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 9.94

* Based on an €80/tonne carbon price