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 -3.32
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) 7.19 -0.441 -3.17
Fertility Sub Index 12.31
Calving Interval (days) -6.80 -1.459 9.92
Survival (%) 2.14 1.117 2.39
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index -1.86
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index 6.95

* Based on an €80/tonne carbon price