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 16.75
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -18.94 -0.375 7.09
Prot (kg) -15.89 -0.441 7.01
Fertility Sub Index -9.64
Calving Interval (days) 5.28 -1.459 -7.70
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.68
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 9.48

* Based on an €80/tonne carbon price