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 -0.57
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 3.08 -0.375 -1.15
Prot (kg) -2.57 -0.441 1.13
Fertility Sub Index -4.74
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -3.76

* Based on an €80/tonne carbon price