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 20.56
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -12.97 -0.375 4.86
Prot (kg) -18.61 -0.441 8.21
Fertility Sub Index 10.00
Calving Interval (days) -5.66 -1.459 8.26
Survival (%) 1.56 1.117 1.74
Calving Sub Index -0.81
Gestation Length (days) 0.88 -0.919 -0.81
Beef Sub Index 4.52
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) -1.05 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 38.71

* Based on an €80/tonne carbon price