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 17.59
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -18.66 -0.375 6.99
Prot (kg) -13.16 -0.441 5.81
Fertility Sub Index -0.68
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 4.78
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 7.69
Live WT (kg) -25.10 -0.307 7.69
Total Carbon Sub Index 31.47

* Based on an €80/tonne carbon price