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 -8.99
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 5.66 -0.375 -2.12
Prot (kg) 7.28 -0.441 -3.21
Fertility Sub Index -6.41
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index 0.01
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -14.19

* Based on an €80/tonne carbon price