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 0.84
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 1.91 -0.375 -0.72
Prot (kg) -2.03 -0.441 0.90
Fertility Sub Index 6.37
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 1.42 1.117 1.59
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.51
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 8.65

* Based on an €80/tonne carbon price