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 4.93
Milk (kg) -71.00 -0.014 0.99
Fat (kg) -5.00 -0.375 1.87
Prot (kg) -4.67 -0.441 2.06
Fertility Sub Index -5.03
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 0.49

* Based on an €80/tonne carbon price