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 17.39
Milk (kg) -734.00 -0.014 10.28
Fat (kg) -2.26 -0.375 0.85
Prot (kg) -14.20 -0.441 6.27
Fertility Sub Index 5.93
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 2.79 1.117 3.12
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 17.87
Carcass Weight (kg) -40.70 -0.528 21.47
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 30.53
Live WT (kg) -99.60 -0.307 30.53
Total Carbon Sub Index 71.66

* Based on an €80/tonne carbon price