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 21.72
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -23.35 -0.375 8.75
Prot (kg) -18.00 -0.441 7.94
Fertility Sub Index 0.89
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 5.94
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -0.80 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 35.35

* Based on an €80/tonne carbon price