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 6.62
Milk (kg) -9.00 -0.014 0.13
Fat (kg) -7.91 -0.375 2.96
Prot (kg) -8.01 -0.441 3.54
Fertility Sub Index -17.64
Calving Interval (days) 8.88 -1.459 -12.96
Survival (%) -4.19 1.117 -4.68
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.75
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -12.84

* Based on an €80/tonne carbon price