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 -6.29
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 8.51 -0.375 -3.19
Prot (kg) 5.39 -0.441 -2.38
Fertility Sub Index 3.30
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 1.92 1.117 2.15
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 6.45
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 8.49
Live WT (kg) -27.70 -0.307 8.49
Total Carbon Sub Index 14.66

* Based on an €80/tonne carbon price