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 20.07
Milk (kg) -457.00 -0.014 6.40
Fat (kg) -17.16 -0.375 6.43
Prot (kg) -16.42 -0.441 7.25
Fertility Sub Index -4.98
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -0.48
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) -1.58 -0.432 0.68
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 14.38

* Based on an €80/tonne carbon price