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 -9.15
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) 6.35 -0.441 -2.80
Fertility Sub Index -4.62
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.17
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -12.25

* Based on an €80/tonne carbon price