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 25.34
Milk (kg) -576.00 -0.014 8.06
Fat (kg) -9.61 -0.375 3.60
Prot (kg) -30.98 -0.441 13.67
Fertility Sub Index -4.47
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 23.01

* Based on an €80/tonne carbon price