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 22.09
Milk (kg) -756.00 -0.014 10.58
Fat (kg) -8.97 -0.375 3.36
Prot (kg) -18.46 -0.441 8.15
Fertility Sub Index 0.93
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 1.08 1.117 1.21
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 9.90
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 19.13
Live WT (kg) -62.40 -0.307 19.13
Total Carbon Sub Index 52.61

* Based on an €80/tonne carbon price