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 -9.32
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 7.99 -0.375 -2.99
Prot (kg) 8.13 -0.441 -3.59
Fertility Sub Index -6.12
Calving Interval (days) 4.31 -1.459 -6.29
Survival (%) 0.15 1.117 0.17
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -2.84
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -20.02

* Based on an €80/tonne carbon price