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 -0.87
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 4.70 -0.375 -1.76
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index 3.15
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 8.89
Carcass Weight (kg) -21.30 -0.528 11.24
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 17.69
Live WT (kg) -57.70 -0.307 17.69
Total Carbon Sub Index 31.92

* Based on an €80/tonne carbon price