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 -17.67
Milk (kg) 454.00 -0.014 -6.36
Fat (kg) 15.18 -0.375 -5.69
Prot (kg) 12.76 -0.441 -5.63
Fertility Sub Index 0.13
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.13 1.117 0.15
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -3.15
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -8.52
Live WT (kg) 27.80 -0.307 -8.52
Total Carbon Sub Index -27.02

* Based on an €80/tonne carbon price