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 -22.27
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 21.08 -0.375 -7.90
Prot (kg) 16.04 -0.441 -7.08
Fertility Sub Index -2.62
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) 0.46 1.117 0.51
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index 0.58
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -27.39

* Based on an €80/tonne carbon price