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 -4.64
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) -1.75 -0.375 0.66
Prot (kg) 5.05 -0.441 -2.23
Fertility Sub Index -9.43
Calving Interval (days) 5.35 -1.459 -7.81
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -4.01
Carcass Weight (kg) 7.60 -0.528 -4.01
Age of Slaughter (days) 0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -26.13

* Based on an €80/tonne carbon price