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 22.71
Milk (kg) -652.00 -0.014 9.13
Fat (kg) -11.70 -0.375 4.38
Prot (kg) -20.84 -0.441 9.20
Fertility Sub Index 2.41
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.97
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 32.88

* Based on an €80/tonne carbon price