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 -13.60
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 12.42 -0.375 -4.65
Prot (kg) 7.71 -0.441 -3.40
Fertility Sub Index -7.28
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index -0.72
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -18.45

* Based on an €80/tonne carbon price