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 5.71
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) -12.64 -0.375 4.73
Prot (kg) -3.29 -0.441 1.45
Fertility Sub Index -9.33
Calving Interval (days) 5.94 -1.459 -8.67
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 1.63
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 2.15

* Based on an €80/tonne carbon price