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 -16.02
Milk (kg) 573.00 -0.014 -8.02
Fat (kg) 7.90 -0.375 -2.96
Prot (kg) 11.42 -0.441 -5.04
Fertility Sub Index -9.26
Calving Interval (days) 5.68 -1.459 -8.29
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 3.92
Gestation Length (days) -4.27 -0.919 3.92
Beef Sub Index -2.90
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -29.34

* Based on an €80/tonne carbon price