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 10.39
Milk (kg) -364.00 -0.014 5.10
Fat (kg) -3.22 -0.375 1.21
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index -2.19
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 9.92
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 20.82
Live WT (kg) -67.90 -0.307 20.82
Total Carbon Sub Index 39.72

* Based on an €80/tonne carbon price