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 -2.99
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 2.36 -0.375 -0.88
Prot (kg) 0.99 -0.441 -0.44
Fertility Sub Index -17.29
Calving Interval (days) 9.51 -1.459 -13.88
Survival (%) -3.06 1.117 -3.42
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 1.24
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index -15.88

* Based on an €80/tonne carbon price