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 -13.74
Milk (kg) 670.00 -0.014 -9.38
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) 8.10 -0.441 -3.58
Fertility Sub Index -4.35
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.20
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -16.17

* Based on an €80/tonne carbon price