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 9.67
Milk (kg) -510.00 -0.014 7.14
Fat (kg) 2.99 -0.375 -1.12
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index -1.54
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) 0.62 1.117 0.69
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.41
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 9.92 -0.432 -4.28
Maintenance Sub Index Maint. Sub Index 12.05
Live WT (kg) -39.30 -0.307 12.05
Total Carbon Sub Index 22.61

* Based on an €80/tonne carbon price