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 -12.22
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 9.59 -0.375 -3.59
Prot (kg) 13.80 -0.441 -6.09
Fertility Sub Index -1.59
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.12
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 9.19 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 9.32
Live WT (kg) -30.40 -0.307 9.32
Total Carbon Sub Index -3.81

* Based on an €80/tonne carbon price