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 -10.18
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 7.28 -0.375 -2.73
Prot (kg) 7.06 -0.441 -3.12
Fertility Sub Index -0.60
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) 0.18 1.117 0.20
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -0.89
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -14.42

* Based on an €80/tonne carbon price