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 -3.96
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) -2.99 -0.375 1.12
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index -25.60
Calving Interval (days) 13.10 -1.459 -19.11
Survival (%) -5.81 1.117 -6.49
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index -4.27
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -36.71

* Based on an €80/tonne carbon price