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 17.29
Milk (kg) -521.00 -0.014 7.29
Fat (kg) -8.81 -0.375 3.30
Prot (kg) -15.18 -0.441 6.70
Fertility Sub Index 0.06
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) 0.34 1.117 0.38
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 4.08
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 10.02
Live WT (kg) -32.70 -0.307 10.02
Total Carbon Sub Index 32.47

* Based on an €80/tonne carbon price