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 10.57
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -9.73 -0.375 3.64
Prot (kg) -11.70 -0.441 5.16
Fertility Sub Index 0.49
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.17
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 14.86

* Based on an €80/tonne carbon price