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 -1.47
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) -9.16 -0.375 3.43
Prot (kg) 2.25 -0.441 -0.99
Fertility Sub Index -9.60
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -2.34 1.117 -2.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.01
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -10.38

* Based on an €80/tonne carbon price