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 -17.07
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 15.84 -0.375 -5.93
Prot (kg) 11.31 -0.441 -4.99
Fertility Sub Index -8.21
Calving Interval (days) 4.99 -1.459 -7.28
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -3.28
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -4.14
Live WT (kg) 13.50 -0.307 -4.14
Total Carbon Sub Index -29.69

* Based on an €80/tonne carbon price