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 2.09
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) -4.69 -0.375 1.76
Prot (kg) -3.33 -0.441 1.47
Fertility Sub Index -15.71
Calving Interval (days) 8.13 -1.459 -11.86
Survival (%) -3.44 1.117 -3.84
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 1.82
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -8.55

* Based on an €80/tonne carbon price