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 -15.78
Milk (kg) 953.00 -0.014 -13.34
Fat (kg) -18.92 -0.375 7.09
Prot (kg) 21.59 -0.441 -9.53
Fertility Sub Index -3.91
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.13
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -18.10

* Based on an €80/tonne carbon price