Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -9.20
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 7.50 -0.375 -2.81
Prot (kg) 6.30 -0.441 -2.78
Fertility Sub Index -0.77
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.47 1.117 0.53
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -5.41
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -2.50 -0.432 1.08
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -24.94

* Based on an €80/tonne carbon price