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 -13.83
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 10.58 -0.375 -3.96
Prot (kg) 11.36 -0.441 -5.01
Fertility Sub Index 1.22
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.41 1.117 0.46
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -1.10
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) -5.27 -0.432 2.28
Maintenance Sub Index Maint. Sub Index -5.36
Live WT (kg) 17.50 -0.307 -5.36
Total Carbon Sub Index -19.57

* Based on an €80/tonne carbon price