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 -0.73
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) -8.79 -0.375 3.29
Prot (kg) -0.68 -0.441 0.30
Fertility Sub Index -4.37
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index 0.09
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -4.98

* Based on an €80/tonne carbon price