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 -11.11
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 15.99 -0.375 -5.99
Prot (kg) 9.92 -0.441 -4.38
Fertility Sub Index 4.32
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 1.67 1.117 1.87
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 7.58
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 10.30
Live WT (kg) -33.60 -0.307 10.30
Total Carbon Sub Index 11.66

* Based on an €80/tonne carbon price