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 -17.38
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 25.14 -0.375 -9.42
Prot (kg) 11.51 -0.441 -5.08
Fertility Sub Index -5.55
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 4.32
Gestation Length (days) -4.70 -0.919 4.32
Beef Sub Index 2.00
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -14.26

* Based on an €80/tonne carbon price