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 -10.53
Milk (kg) 373.00 -0.014 -5.22
Fat (kg) 2.85 -0.375 -1.07
Prot (kg) 9.61 -0.441 -4.24
Fertility Sub Index -4.41
Calving Interval (days) 3.32 -1.459 -4.84
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index 3.17
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -6.94

* Based on an €80/tonne carbon price