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 4.31
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -7.64 -0.375 2.86
Prot (kg) -3.51 -0.441 1.55
Fertility Sub Index -4.58
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 7.42
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) -2.40 -0.432 1.04
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 11.26

* Based on an €80/tonne carbon price