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 8.70
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index -0.02
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 6.24
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 11.16
Live WT (kg) -36.40 -0.307 11.16
Total Carbon Sub Index 26.45

* Based on an €80/tonne carbon price