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 -0.79
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 1.22 -0.375 -0.46
Prot (kg) -2.44 -0.441 1.08
Fertility Sub Index -9.28
Calving Interval (days) 4.14 -1.459 -6.04
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index -3.54
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -5.64
Live WT (kg) 18.40 -0.307 -5.64
Total Carbon Sub Index -16.62

* Based on an €80/tonne carbon price