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 3.61
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -5.10 -0.375 1.91
Prot (kg) -4.97 -0.441 2.19
Fertility Sub Index -13.42
Calving Interval (days) 6.99 -1.459 -10.20
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.19
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -10.65

* Based on an €80/tonne carbon price