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 1.24
Milk (kg) -38.00 -0.014 0.53
Fat (kg) -2.41 -0.375 0.90
Prot (kg) 0.45 -0.441 -0.20
Fertility Sub Index 0.49
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.45 1.117 0.50
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -2.13
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 3.98

* Based on an €80/tonne carbon price