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 26.25
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -29.98 -0.375 11.23
Prot (kg) -22.04 -0.441 9.73
Fertility Sub Index 1.56
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.93 1.117 1.04
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index -2.80
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 29.85

* Based on an €80/tonne carbon price