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 12.33
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -5.25 -0.375 1.97
Prot (kg) -11.33 -0.441 5.00
Fertility Sub Index -4.26
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 14.14
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 26.46
Live WT (kg) -86.30 -0.307 26.46
Total Carbon Sub Index 49.49

* Based on an €80/tonne carbon price