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 20.02
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -19.19 -0.375 7.19
Prot (kg) -18.28 -0.441 8.07
Fertility Sub Index -4.16
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.04
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 15.12

* Based on an €80/tonne carbon price