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 -12.14
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 6.02 -0.375 -2.25
Prot (kg) 12.24 -0.441 -5.40
Fertility Sub Index -5.09
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 3.94
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index -7.14

* Based on an €80/tonne carbon price