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 -6.06
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) -0.40 -0.375 0.15
Prot (kg) 3.72 -0.441 -1.64
Fertility Sub Index 0.04
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) 1.22 1.117 1.36
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -3.56
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -9.26

* Based on an €80/tonne carbon price