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 -2.13
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 8.84 -0.375 -3.31
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index 2.50
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index 1.48
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 9.11

* Based on an €80/tonne carbon price