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 7.53
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -5.56 -0.375 2.08
Prot (kg) -4.69 -0.441 2.07
Fertility Sub Index 0.29
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.05 1.117 0.06
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -2.42
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) -1.85 -0.432 0.80
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -0.33

* Based on an €80/tonne carbon price