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 -1.16
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) -3.38 -0.375 1.27
Prot (kg) -0.98 -0.441 0.43
Fertility Sub Index -10.68
Calving Interval (days) 5.11 -1.459 -7.46
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -1.22
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index -3.62
Live WT (kg) 11.80 -0.307 -3.62
Total Carbon Sub Index -15.50

* Based on an €80/tonne carbon price