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 34.48
Milk (kg) -922.00 -0.014 12.91
Fat (kg) -26.58 -0.375 9.96
Prot (kg) -26.31 -0.441 11.61
Fertility Sub Index 6.58
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 2.10 1.117 2.35
Calving Sub Index -1.17
Gestation Length (days) 1.27 -0.919 -1.17
Beef Sub Index -2.84
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 43.51

* Based on an €80/tonne carbon price