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 9.08
Milk (kg) -345.00 -0.014 4.83
Fat (kg) -2.50 -0.375 0.94
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index -2.67
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 11.46
Carcass Weight (kg) -28.60 -0.528 15.09
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 23.21
Live WT (kg) -75.70 -0.307 23.21
Total Carbon Sub Index 41.82

* Based on an €80/tonne carbon price