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 33.81
Milk (kg) -1182.00 -0.014 16.55
Fat (kg) -14.61 -0.375 5.47
Prot (kg) -26.72 -0.441 11.79
Fertility Sub Index -0.31
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) 0.62 1.117 0.69
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 2.18
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 11.59
Live WT (kg) -37.80 -0.307 11.59
Total Carbon Sub Index 47.84

* Based on an €80/tonne carbon price