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 35.07
Milk (kg) -818.00 -0.014 11.45
Fat (kg) -24.09 -0.375 9.02
Prot (kg) -33.06 -0.441 14.59
Fertility Sub Index -1.57
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.07
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 9.45 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 9.96
Live WT (kg) -32.50 -0.307 9.96
Total Carbon Sub Index 44.12

* Based on an €80/tonne carbon price