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 -7.91
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 9.29 -0.375 -3.48
Prot (kg) 6.16 -0.441 -2.72
Fertility Sub Index 4.20
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 0.47 1.117 0.53
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 0.65
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -2.84

* Based on an €80/tonne carbon price