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 0.25
Milk (kg) -271.00 -0.014 3.79
Fat (kg) 5.76 -0.375 -2.16
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index -1.85
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.03 1.117 0.03
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 2.62
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 10.06
Live WT (kg) -32.80 -0.307 10.06
Total Carbon Sub Index 12.20

* Based on an €80/tonne carbon price