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 3.95
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -4.54 -0.441 2.00
Fertility Sub Index -8.06
Calving Interval (days) 5.29 -1.459 -7.72
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index -2.29
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) -1.79 -0.432 0.77
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -12.38

* Based on an €80/tonne carbon price