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 10.38
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -11.40 -0.375 4.27
Prot (kg) -9.38 -0.441 4.14
Fertility Sub Index -7.27
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index -1.06
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index 0.69

* Based on an €80/tonne carbon price