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 -17.22
Milk (kg) 442.00 -0.014 -6.19
Fat (kg) 15.94 -0.375 -5.97
Prot (kg) 11.47 -0.441 -5.06
Fertility Sub Index -4.47
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) 0.36 1.117 0.40
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -1.21
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -24.00

* Based on an €80/tonne carbon price