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 23.74
Milk (kg) -633.00 -0.014 8.86
Fat (kg) -16.70 -0.375 6.26
Prot (kg) -19.54 -0.441 8.62
Fertility Sub Index -2.06
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -1.36
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 28.93

* Based on an €80/tonne carbon price