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 -3.71
Milk (kg) -132.00 -0.014 1.85
Fat (kg) 7.52 -0.375 -2.82
Prot (kg) 6.20 -0.441 -2.74
Fertility Sub Index -1.52
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.65
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 2.06

* Based on an €80/tonne carbon price