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 10.29
Milk (kg) -466.00 -0.014 6.52
Fat (kg) 1.15 -0.375 -0.43
Prot (kg) -9.51 -0.441 4.20
Fertility Sub Index -0.63
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 1.76
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 11.25
Live WT (kg) -36.70 -0.307 11.25
Total Carbon Sub Index 23.20

* Based on an €80/tonne carbon price