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 11.93
Milk (kg) -472.00 -0.014 6.61
Fat (kg) -2.18 -0.375 0.82
Prot (kg) -10.21 -0.441 4.51
Fertility Sub Index 2.26
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 1.34 1.117 1.50
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 21.29
Carcass Weight (kg) -46.20 -0.528 24.37
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 33.81
Live WT (kg) -110.30 -0.307 33.81
Total Carbon Sub Index 69.51

* Based on an €80/tonne carbon price