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 46.85
Milk (kg) -950.00 -0.014 13.30
Fat (kg) -45.76 -0.375 17.14
Prot (kg) -37.18 -0.441 16.41
Fertility Sub Index 0.43
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) 1.06 1.117 1.18
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -2.42
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 48.99

* Based on an €80/tonne carbon price