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 -6.42
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) 5.70 -0.441 -2.52
Fertility Sub Index 4.79
Calving Interval (days) -2.28 -1.459 3.33
Survival (%) 1.31 1.117 1.46
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index -2.36
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -0.80

* Based on an €80/tonne carbon price