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 -9.14
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 12.72 -0.375 -4.76
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 9.09
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) 0.82 1.117 0.92
Calving Sub Index 5.12
Gestation Length (days) -5.57 -0.919 5.12
Beef Sub Index -2.11
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 3.88

* Based on an €80/tonne carbon price