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 -2.99
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 0.60 -0.375 -0.22
Prot (kg) 0.52 -0.441 -0.23
Fertility Sub Index -21.14
Calving Interval (days) 10.86 -1.459 -15.85
Survival (%) -4.74 1.117 -5.30
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -1.50
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -24.59

* Based on an €80/tonne carbon price