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 -1.09
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) -2.52 -0.375 0.94
Prot (kg) 3.03 -0.441 -1.34
Fertility Sub Index 8.53
Calving Interval (days) -3.97 -1.459 5.79
Survival (%) 2.45 1.117 2.74
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 1.39
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 17.60

* Based on an €80/tonne carbon price