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 -9.63
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 10.16 -0.375 -3.81
Prot (kg) 5.43 -0.441 -2.40
Fertility Sub Index -1.69
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index 2.52
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index -3.66

* Based on an €80/tonne carbon price