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 17.18
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -12.66 -0.375 4.74
Prot (kg) -19.18 -0.441 8.47
Fertility Sub Index -7.67
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.42
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 10.14

* Based on an €80/tonne carbon price