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 -1.13
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) -6.14 -0.375 2.30
Prot (kg) 0.18 -0.441 -0.08
Fertility Sub Index -16.49
Calving Interval (days) 9.87 -1.459 -14.40
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -3.24
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -21.47

* Based on an €80/tonne carbon price