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 -17.73
Milk (kg) 398.00 -0.014 -5.57
Fat (kg) 17.95 -0.375 -6.72
Prot (kg) 12.31 -0.441 -5.43
Fertility Sub Index -0.45
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.45 1.117 0.50
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 5.33
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index -2.02

* Based on an €80/tonne carbon price