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 17.24
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -17.32 -0.375 6.49
Prot (kg) -12.98 -0.441 5.73
Fertility Sub Index 0.19
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.90
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -3.18 -0.432 1.37
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 23.69

* Based on an €80/tonne carbon price