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 0.57
Milk (kg) -331.00 -0.014 4.63
Fat (kg) 5.78 -0.375 -2.16
Prot (kg) 4.31 -0.441 -1.90
Fertility Sub Index -4.41
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 9.07
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 17.84
Live WT (kg) -58.20 -0.307 17.84
Total Carbon Sub Index 24.70

* Based on an €80/tonne carbon price