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 -2.96
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) -1.63 -0.375 0.61
Prot (kg) 2.06 -0.441 -0.91
Fertility Sub Index -3.56
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -1.19
Gestation Length (days) 1.30 -0.919 -1.19
Beef Sub Index -3.80
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -10.41

* Based on an €80/tonne carbon price