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 -23.13
Milk (kg) 892.00 -0.014 -12.49
Fat (kg) 15.19 -0.375 -5.69
Prot (kg) 11.22 -0.441 -4.95
Fertility Sub Index -4.73
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -26.48

* Based on an €80/tonne carbon price