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 17.90
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -19.38 -0.375 7.26
Prot (kg) -14.78 -0.441 6.52
Fertility Sub Index 3.22
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -0.41
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 21.61

* Based on an €80/tonne carbon price