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 10.83
Milk (kg) -689.00 -0.014 9.65
Fat (kg) 7.46 -0.375 -2.79
Prot (kg) -9.02 -0.441 3.98
Fertility Sub Index 1.71
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.06 1.117 1.18
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 10.05
Carcass Weight (kg) -23.40 -0.528 12.34
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 15.42
Live WT (kg) -50.30 -0.307 15.42
Total Carbon Sub Index 39.73

* Based on an €80/tonne carbon price