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 1.81
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -0.38 -0.375 0.14
Prot (kg) -5.27 -0.441 2.33
Fertility Sub Index -10.26
Calving Interval (days) 5.26 -1.459 -7.67
Survival (%) -2.31 1.117 -2.58
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.80
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -4.88

* Based on an €80/tonne carbon price