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 -21.56
Milk (kg) 545.00 -0.014 -7.63
Fat (kg) 14.79 -0.375 -5.54
Prot (kg) 19.00 -0.441 -8.39
Fertility Sub Index 4.02
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.98 1.117 2.21
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -3.73
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -4.14
Live WT (kg) 13.50 -0.307 -4.14
Total Carbon Sub Index -21.96

* Based on an €80/tonne carbon price