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 21.07
Milk (kg) -417.00 -0.014 5.84
Fat (kg) -17.93 -0.375 6.72
Prot (kg) -19.29 -0.441 8.51
Fertility Sub Index 1.96
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 2.65
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 28.81

* Based on an €80/tonne carbon price