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 5.91
Milk (kg) -267.00 -0.014 3.74
Fat (kg) 0.01 -0.375 0.00
Prot (kg) -4.92 -0.441 2.17
Fertility Sub Index -1.69
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.05
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 9.26
Live WT (kg) -30.20 -0.307 9.26
Total Carbon Sub Index 14.12

* Based on an €80/tonne carbon price