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 20.29
Milk (kg) -601.00 -0.014 8.41
Fat (kg) -10.35 -0.375 3.88
Prot (kg) -18.13 -0.441 8.00
Fertility Sub Index -1.17
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 0.25 1.117 0.28
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -0.95
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 26.62

* Based on an €80/tonne carbon price