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 7.67
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -7.75 -0.375 2.90
Prot (kg) -4.56 -0.441 2.01
Fertility Sub Index -10.84
Calving Interval (days) 5.43 -1.459 -7.92
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -0.61
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -4.21

* Based on an €80/tonne carbon price