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 -1.53
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 4.86 -0.375 -1.82
Prot (kg) 6.35 -0.441 -2.80
Fertility Sub Index 7.25
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 1.54 1.117 1.72
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -0.91
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 3.97

* Based on an €80/tonne carbon price