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 1.80
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) -10.70 -0.375 4.01
Prot (kg) 1.46 -0.441 -0.64
Fertility Sub Index -8.33
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -1.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -3.76

* Based on an €80/tonne carbon price