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 7.60
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -6.21 -0.441 2.74
Fertility Sub Index -5.51
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.62
Gestation Length (days) 0.67 -0.919 -0.62
Beef Sub Index -1.45
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 6.10

* Based on an €80/tonne carbon price