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 -21.20
Milk (kg) 534.00 -0.014 -7.48
Fat (kg) 17.01 -0.375 -6.37
Prot (kg) 16.67 -0.441 -7.36
Fertility Sub Index 3.83
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 1.82 1.117 2.03
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -0.54
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -19.76

* Based on an €80/tonne carbon price