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 17.54
Milk (kg) -613.00 -0.014 8.58
Fat (kg) -5.42 -0.375 2.03
Prot (kg) -15.69 -0.441 6.92
Fertility Sub Index -1.74
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 15.66
Carcass Weight (kg) -37.40 -0.528 19.73
Age of Slaughter (days) 9.43 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 27.53
Live WT (kg) -89.80 -0.307 27.53
Total Carbon Sub Index 58.70

* Based on an €80/tonne carbon price