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 -2.59
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) 0.07 -0.441 -0.03
Fertility Sub Index -9.16
Calving Interval (days) 7.21 -1.459 -10.52
Survival (%) 1.22 1.117 1.36
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index 17.77
Carcass Weight (kg) -42.40 -0.528 22.37
Age of Slaughter (days) 10.64 -0.432 -4.59
Maintenance Sub Index Maint. Sub Index 26.58
Live WT (kg) -86.70 -0.307 26.58
Total Carbon Sub Index 34.48

* Based on an €80/tonne carbon price