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 -14.26
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) 19.60 -0.375 -7.34
Prot (kg) 10.85 -0.441 -4.79
Fertility Sub Index -0.73
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) 0.26 1.117 0.29
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 4.43
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -4.76

* Based on an €80/tonne carbon price