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 13.74
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -11.92 -0.441 5.26
Fertility Sub Index 1.55
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 12.30
Carcass Weight (kg) -29.60 -0.528 15.61
Age of Slaughter (days) 7.68 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 23.51
Live WT (kg) -76.70 -0.307 23.51
Total Carbon Sub Index 51.93

* Based on an €80/tonne carbon price