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 5.36
Milk (kg) -66.00 -0.014 0.92
Fat (kg) -7.07 -0.375 2.65
Prot (kg) -4.05 -0.441 1.79
Fertility Sub Index 1.54
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.58 1.117 0.65
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -6.07
Carcass Weight (kg) 12.30 -0.528 -6.49
Age of Slaughter (days) -0.98 -0.432 0.42
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -8.99

* Based on an €80/tonne carbon price