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 15.25
Milk (kg) -636.00 -0.014 8.90
Fat (kg) -1.42 -0.375 0.53
Prot (kg) -13.18 -0.441 5.82
Fertility Sub Index -0.44
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.82 1.117 0.92
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 15.21
Carcass Weight (kg) -36.60 -0.528 19.31
Age of Slaughter (days) 9.49 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 28.76
Live WT (kg) -93.80 -0.307 28.76
Total Carbon Sub Index 58.99

* Based on an €80/tonne carbon price