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 -12.51
Milk (kg) 527.00 -0.014 -7.38
Fat (kg) 6.22 -0.375 -2.33
Prot (kg) 6.34 -0.441 -2.80
Fertility Sub Index 1.65
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.14
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -10.24

* Based on an €80/tonne carbon price