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 11.76
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -6.70 -0.375 2.51
Prot (kg) -14.61 -0.441 6.45
Fertility Sub Index -5.40
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.33
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 5.47

* Based on an €80/tonne carbon price