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 11.15
Milk (kg) -448.00 -0.014 6.27
Fat (kg) -1.24 -0.375 0.46
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index -2.28
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) 0.01 1.117 0.01
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 1.69
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 9.07
Live WT (kg) -29.60 -0.307 9.07
Total Carbon Sub Index 20.80

* Based on an €80/tonne carbon price