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 19.24
Milk (kg) -811.00 -0.014 11.35
Fat (kg) -0.61 -0.375 0.23
Prot (kg) -17.34 -0.441 7.65
Fertility Sub Index 5.27
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 2.17 1.117 2.42
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 4.08
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 14.47
Live WT (kg) -47.20 -0.307 14.47
Total Carbon Sub Index 43.66

* Based on an €80/tonne carbon price