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 13.91
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -12.22 -0.375 4.58
Prot (kg) -13.92 -0.441 6.14
Fertility Sub Index -0.07
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 1.01 1.117 1.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.37
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -4.14 -0.432 1.79
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 18.16

* Based on an €80/tonne carbon price