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 7.44
Milk (kg) -391.00 -0.014 5.47
Fat (kg) 2.71 -0.375 -1.02
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index -0.73
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 3.84
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 21.17

* Based on an €80/tonne carbon price