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 11.98
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -3.13 -0.375 1.17
Prot (kg) -9.67 -0.441 4.27
Fertility Sub Index 1.56
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 0.90 1.117 1.01
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 0.18
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.45 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 19.90

* Based on an €80/tonne carbon price