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 0.95
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) -1.02 -0.375 0.38
Prot (kg) -1.39 -0.441 0.61
Fertility Sub Index -0.53
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 0.17 1.117 0.19
Calving Sub Index -1.74
Gestation Length (days) 1.89 -0.919 -1.74
Beef Sub Index -3.88
Carcass Weight (kg) 9.50 -0.528 -5.01
Age of Slaughter (days) -2.61 -0.432 1.13
Maintenance Sub Index Maint. Sub Index -9.44
Live WT (kg) 30.80 -0.307 -9.44
Total Carbon Sub Index -14.64

* Based on an €80/tonne carbon price