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 13.21
Milk (kg) -421.00 -0.014 5.89
Fat (kg) -5.72 -0.375 2.14
Prot (kg) -11.73 -0.441 5.18
Fertility Sub Index -3.06
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 17.89
Carcass Weight (kg) -39.80 -0.528 20.99
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 31.18
Live WT (kg) -101.70 -0.307 31.18
Total Carbon Sub Index 59.78

* Based on an €80/tonne carbon price