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 21.24
Milk (kg) -510.00 -0.014 7.14
Fat (kg) -17.44 -0.375 6.53
Prot (kg) -17.14 -0.441 7.56
Fertility Sub Index -0.52
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.98 1.117 1.09
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -4.06
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 4.76 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 16.79

* Based on an €80/tonne carbon price