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 14.06
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -12.09 -0.375 4.53
Prot (kg) -14.66 -0.441 6.47
Fertility Sub Index -12.77
Calving Interval (days) 6.05 -1.459 -8.83
Survival (%) -3.53 1.117 -3.94
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.17
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -2.01

* Based on an €80/tonne carbon price