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 25.80
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -23.28 -0.375 8.72
Prot (kg) -21.22 -0.441 9.37
Fertility Sub Index 0.50
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.62 1.117 0.69
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.27
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 29.19

* Based on an €80/tonne carbon price