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 -29.28
Milk (kg) 648.00 -0.014 -9.07
Fat (kg) 16.40 -0.375 -6.14
Prot (kg) 31.86 -0.441 -14.06
Fertility Sub Index 0.92
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 0.38 1.117 0.42
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 3.10
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index -16.93

* Based on an €80/tonne carbon price