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 19.25
Milk (kg) -759.00 -0.014 10.63
Fat (kg) -3.43 -0.375 1.28
Prot (kg) -16.62 -0.441 7.34
Fertility Sub Index 13.59
Calving Interval (days) -7.92 -1.459 11.56
Survival (%) 1.82 1.117 2.03
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 9.73
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 8.25 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 19.71
Live WT (kg) -64.30 -0.307 19.71
Total Carbon Sub Index 63.34

* Based on an €80/tonne carbon price