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 21.87
Milk (kg) -474.00 -0.014 6.64
Fat (kg) -21.65 -0.375 8.11
Prot (kg) -16.14 -0.441 7.12
Fertility Sub Index 2.38
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.97 1.117 1.08
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.50
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 32.37

* Based on an €80/tonne carbon price