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 -7.05
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 7.68 -0.375 -2.88
Prot (kg) 4.60 -0.441 -2.03
Fertility Sub Index 1.28
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.15 1.117 0.17
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index -5.63
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) 5.10 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -13.76

* Based on an €80/tonne carbon price