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 15.67
Milk (kg) -710.00 -0.014 9.94
Fat (kg) 1.72 -0.375 -0.64
Prot (kg) -14.44 -0.441 6.37
Fertility Sub Index 1.50
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.60 1.117 0.67
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 18.45
Carcass Weight (kg) -42.30 -0.528 22.31
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 31.88
Live WT (kg) -104.00 -0.307 31.88
Total Carbon Sub Index 67.57

* Based on an €80/tonne carbon price