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 4.46
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -2.16 -0.375 0.81
Prot (kg) -6.93 -0.441 3.06
Fertility Sub Index -15.18
Calving Interval (days) 7.99 -1.459 -11.66
Survival (%) -3.15 1.117 -3.52
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -0.65
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -8.82

* Based on an €80/tonne carbon price