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 -4.38
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 2.60 -0.375 -0.97
Prot (kg) 2.41 -0.441 -1.06
Fertility Sub Index 1.62
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 1.44 1.117 1.61
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 3.34
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -1.87 -0.432 0.81
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 0.78

* Based on an €80/tonne carbon price