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 16.23
Milk (kg) -944.00 -0.014 13.22
Fat (kg) 5.73 -0.375 -2.15
Prot (kg) -11.70 -0.441 5.16
Fertility Sub Index 4.96
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 2.06 1.117 2.30
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.72
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 9.94 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 11.28
Live WT (kg) -36.80 -0.307 11.28
Total Carbon Sub Index 34.57

* Based on an €80/tonne carbon price