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 20.07
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -20.72 -0.375 7.76
Prot (kg) -18.06 -0.441 7.97
Fertility Sub Index -10.88
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.01
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 17.99

* Based on an €80/tonne carbon price