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 2.62
Milk (kg) -185.00 -0.014 2.59
Fat (kg) 6.53 -0.375 -2.45
Prot (kg) -5.60 -0.441 2.47
Fertility Sub Index 3.34
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 2.22 1.117 2.48
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index 3.76
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 21.82

* Based on an €80/tonne carbon price