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 -17.96
Milk (kg) 449.00 -0.014 -6.29
Fat (kg) 16.52 -0.375 -6.19
Prot (kg) 12.43 -0.441 -5.49
Fertility Sub Index -6.34
Calving Interval (days) 4.21 -1.459 -6.14
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -3.41
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -30.06

* Based on an €80/tonne carbon price