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 -7.70
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 0.80
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 0.72 1.117 0.80
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -8.38
Carcass Weight (kg) 10.70 -0.528 -5.64
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -18.73

* Based on an €80/tonne carbon price