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 3.68
Milk (kg) -435.00 -0.014 6.09
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) -0.33 -0.441 0.15
Fertility Sub Index 0.74
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 8.78
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 4.83 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 13.43
Live WT (kg) -43.80 -0.307 13.43
Total Carbon Sub Index 29.45

* Based on an €80/tonne carbon price