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 9.96
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -5.12 -0.375 1.92
Prot (kg) -8.89 -0.441 3.92
Fertility Sub Index 1.49
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index -0.44
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -1.91 -0.432 0.82
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 10.57

* Based on an €80/tonne carbon price