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 -17.32
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 16.77 -0.375 -6.28
Prot (kg) 14.61 -0.441 -6.45
Fertility Sub Index 7.12
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 2.05 1.117 2.29
Calving Sub Index -1.80
Gestation Length (days) 1.96 -0.919 -1.80
Beef Sub Index -7.12
Carcass Weight (kg) 14.20 -0.528 -7.49
Age of Slaughter (days) -0.85 -0.432 0.37
Maintenance Sub Index Maint. Sub Index -7.60
Live WT (kg) 24.80 -0.307 -7.60
Total Carbon Sub Index -26.73

* Based on an €80/tonne carbon price