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 18.50
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -12.12 -0.375 4.54
Prot (kg) -18.87 -0.441 8.33
Fertility Sub Index 6.90
Calving Interval (days) -3.66 -1.459 5.34
Survival (%) 1.40 1.117 1.56
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 5.61
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 35.62

* Based on an €80/tonne carbon price