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 10.31
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -12.30 -0.375 4.61
Prot (kg) -8.38 -0.441 3.70
Fertility Sub Index -16.01
Calving Interval (days) 7.18 -1.459 -10.48
Survival (%) -4.95 1.117 -5.53
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -1.42
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -9.89

* Based on an €80/tonne carbon price