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 -5.48
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) -3.61 -0.375 1.35
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index -2.50
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -4.67
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -11.53

* Based on an €80/tonne carbon price