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 23.49
Milk (kg) -1010.00 -0.014 14.14
Fat (kg) -2.20 -0.375 0.82
Prot (kg) -19.31 -0.441 8.52
Fertility Sub Index 2.89
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 0.99 1.117 1.11
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 4.80
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 11.49 -0.432 -4.96
Maintenance Sub Index Maint. Sub Index 13.24
Live WT (kg) -43.20 -0.307 13.24
Total Carbon Sub Index 44.99

* Based on an €80/tonne carbon price