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 -0.36
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 3.38 -0.375 -1.27
Prot (kg) 0.97 -0.441 -0.43
Fertility Sub Index -1.78
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) 0.42 1.117 0.47
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 9.57
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 9.47 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 20.72
Live WT (kg) -67.60 -0.307 20.72
Total Carbon Sub Index 29.24

* Based on an €80/tonne carbon price