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 -15.17
Milk (kg) 937.00 -0.014 -13.12
Fat (kg) -19.62 -0.375 7.35
Prot (kg) 21.30 -0.441 -9.40
Fertility Sub Index -3.91
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.34
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -18.96

* Based on an €80/tonne carbon price