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 -1.16
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 3.02 -0.375 -1.13
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index -5.61
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -1.09
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -8.14

* Based on an €80/tonne carbon price