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 7.44
Milk (kg) -463.00 -0.014 6.48
Fat (kg) 2.28 -0.375 -0.85
Prot (kg) -4.10 -0.441 1.81
Fertility Sub Index 11.11
Calving Interval (days) -5.73 -1.459 8.36
Survival (%) 2.46 1.117 2.75
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index -3.43
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 15.66

* Based on an €80/tonne carbon price