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 12.43
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -12.63 -0.375 4.73
Prot (kg) -12.44 -0.441 5.49
Fertility Sub Index 5.03
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 0.78 1.117 0.87
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.74
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) -1.56 -0.432 0.67
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 25.17

* Based on an €80/tonne carbon price