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 -5.99
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) -3.42 -0.375 1.28
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index -5.34
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.69
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -9.82

* Based on an €80/tonne carbon price