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 3.63
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -0.17 -0.375 0.06
Prot (kg) -6.60 -0.441 2.91
Fertility Sub Index -0.84
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -2.29 1.117 -2.56
Calving Sub Index -3.37
Gestation Length (days) 3.67 -0.919 -3.37
Beef Sub Index 2.94
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -4.60 -0.432 1.99
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 5.97

* Based on an €80/tonne carbon price