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 29.21
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -29.62 -0.375 11.09
Prot (kg) -23.85 -0.441 10.53
Fertility Sub Index -1.62
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.58
Gestation Length (days) 0.63 -0.919 -0.58
Beef Sub Index -2.22
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) -1.10 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 24.82

* Based on an €80/tonne carbon price