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 -2.42
Milk (kg) -347.00 -0.014 4.86
Fat (kg) 12.05 -0.375 -4.51
Prot (kg) 6.26 -0.441 -2.76
Fertility Sub Index 0.84
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 9.58
Carcass Weight (kg) -23.90 -0.528 12.61
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 16.31
Live WT (kg) -53.20 -0.307 16.31
Total Carbon Sub Index 26.20

* Based on an €80/tonne carbon price