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 -7.73
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 2.96 -0.375 -1.11
Prot (kg) 8.85 -0.441 -3.91
Fertility Sub Index 0.01
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 1.13
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -6.22

* Based on an €80/tonne carbon price