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 4.23
Milk (kg) -219.00 -0.014 3.07
Fat (kg) 2.38 -0.375 -0.89
Prot (kg) -4.66 -0.441 2.06
Fertility Sub Index -6.36
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 18.74
Carcass Weight (kg) -40.40 -0.528 21.31
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 28.45
Live WT (kg) -92.80 -0.307 28.45
Total Carbon Sub Index 45.18

* Based on an €80/tonne carbon price