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 -0.12
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -2.46 -0.441 1.09
Fertility Sub Index -7.26
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -1.68 1.117 -1.88
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 0.26
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -6.25

* Based on an €80/tonne carbon price