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 6.73
Milk (kg) -373.00 -0.014 5.22
Fat (kg) 3.55 -0.375 -1.33
Prot (kg) -6.43 -0.441 2.84
Fertility Sub Index 1.48
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) 1.74 1.117 1.94
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.49
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -3.09 -0.432 1.33
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 9.56

* Based on an €80/tonne carbon price