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 19.82
Milk (kg) -378.00 -0.014 5.29
Fat (kg) -18.13 -0.375 6.79
Prot (kg) -17.53 -0.441 7.74
Fertility Sub Index -2.23
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.56
Gestation Length (days) 0.61 -0.919 -0.56
Beef Sub Index 4.54
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 26.81

* Based on an €80/tonne carbon price