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 -27.04
Milk (kg) 671.00 -0.014 -9.39
Fat (kg) 19.79 -0.375 -7.41
Prot (kg) 23.19 -0.441 -10.24
Fertility Sub Index -3.01
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -0.49 1.117 -0.55
Calving Sub Index -1.28
Gestation Length (days) 1.39 -0.919 -1.28
Beef Sub Index -3.17
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) -0.61 -0.432 0.26
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -39.19

* Based on an €80/tonne carbon price