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 -15.50
Milk (kg) 938.00 -0.014 -13.13
Fat (kg) -18.73 -0.375 7.02
Prot (kg) 21.26 -0.441 -9.38
Fertility Sub Index -5.53
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -20.52

* Based on an €80/tonne carbon price