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 -0.52
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) -1.13 -0.375 0.42
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index -3.88
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.86
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -0.87

* Based on an €80/tonne carbon price