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 1.72
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -1.66 -0.375 0.62
Prot (kg) -3.82 -0.441 1.69
Fertility Sub Index -11.39
Calving Interval (days) 6.30 -1.459 -9.19
Survival (%) -1.97 1.117 -2.20
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index -2.09
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -12.66

* Based on an €80/tonne carbon price