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 4.40
Milk (kg) -78.00 -0.014 1.09
Fat (kg) -4.76 -0.375 1.78
Prot (kg) -3.46 -0.441 1.53
Fertility Sub Index -5.76
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.67
Gestation Length (days) 0.73 -0.919 -0.67
Beef Sub Index -1.28
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 2.52

* Based on an €80/tonne carbon price