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 -7.69
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 6.62 -0.375 -2.48
Prot (kg) 5.58 -0.441 -2.46
Fertility Sub Index -5.13
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.21
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -11.15

* Based on an €80/tonne carbon price