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 -5.24
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) -0.20 -0.375 0.07
Prot (kg) 3.42 -0.441 -1.51
Fertility Sub Index -7.84
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 0.59
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -9.38

* Based on an €80/tonne carbon price