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 -6.73
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) 4.28 -0.441 -1.89
Fertility Sub Index 1.53
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 0.30 1.117 0.34
Calving Sub Index -2.83
Gestation Length (days) 3.08 -0.919 -2.83
Beef Sub Index -3.01
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -5.98
Live WT (kg) 19.50 -0.307 -5.98
Total Carbon Sub Index -17.01

* Based on an €80/tonne carbon price