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 -8.26
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 12.23 -0.375 -4.58
Prot (kg) 8.78 -0.441 -3.88
Fertility Sub Index 8.83
Calving Interval (days) -4.96 -1.459 7.24
Survival (%) 1.43 1.117 1.60
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 3.63
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 14.52

* Based on an €80/tonne carbon price