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 -9.02
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 13.74 -0.375 -5.15
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index 0.06
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 0.40
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 0.25

* Based on an €80/tonne carbon price