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 -10.79
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 8.89 -0.375 -3.33
Prot (kg) 6.44 -0.441 -2.84
Fertility Sub Index -4.94
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -2.58
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -5.92
Live WT (kg) 19.30 -0.307 -5.92
Total Carbon Sub Index -22.13

* Based on an €80/tonne carbon price