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 13.19
Milk (kg) -576.00 -0.014 8.06
Fat (kg) 0.02 -0.375 -0.01
Prot (kg) -11.63 -0.441 5.13
Fertility Sub Index 2.07
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 1.20 1.117 1.34
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 10.70
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 18.64
Live WT (kg) -60.80 -0.307 18.64
Total Carbon Sub Index 46.31

* Based on an €80/tonne carbon price