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 -6.57
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 2.26 -0.375 -0.85
Prot (kg) 7.32 -0.441 -3.23
Fertility Sub Index -2.63
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) 0.57 1.117 0.64
Calving Sub Index -2.48
Gestation Length (days) 2.70 -0.919 -2.48
Beef Sub Index -2.79
Carcass Weight (kg) 7.90 -0.528 -4.17
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -18.76

* Based on an €80/tonne carbon price