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 2.46
Milk (kg) -43.00 -0.014 0.60
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -2.00 -0.441 0.88
Fertility Sub Index -5.62
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -2.07
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price