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 2.21
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) -12.24 -0.375 4.58
Prot (kg) -3.86 -0.441 1.70
Fertility Sub Index -13.82
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -3.75 1.117 -4.19
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -4.05
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -22.03

* Based on an €80/tonne carbon price