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 24.52
Milk (kg) -649.00 -0.014 9.09
Fat (kg) -16.07 -0.375 6.02
Prot (kg) -21.34 -0.441 9.42
Fertility Sub Index -4.53
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.25
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 27.14

* Based on an €80/tonne carbon price