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 52.41
Milk (kg) -1520.00 -0.014 21.28
Fat (kg) -28.16 -0.375 10.55
Prot (kg) -46.63 -0.441 20.58
Fertility Sub Index -0.94
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 0.68
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 53.17

* Based on an €80/tonne carbon price