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 15.94
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -15.62 -0.375 5.85
Prot (kg) -13.59 -0.441 6.00
Fertility Sub Index -0.07
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) -0.91 1.117 -1.02
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 7.29
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) -3.21 -0.432 1.39
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 29.38

* Based on an €80/tonne carbon price