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 -26.41
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 29.82 -0.375 -11.17
Prot (kg) 25.31 -0.441 -11.17
Fertility Sub Index 8.42
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 2.05 1.117 2.29
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index 2.66
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -14.50

* Based on an €80/tonne carbon price