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 -10.72
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 13.51 -0.375 -5.06
Prot (kg) 9.07 -0.441 -4.00
Fertility Sub Index 0.56
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index 7.96
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 7.95 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 9.96

* Based on an €80/tonne carbon price