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 16.00
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -14.84 -0.375 5.56
Prot (kg) -14.42 -0.441 6.36
Fertility Sub Index 0.38
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.09 1.117 0.10
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.76
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -2.73 -0.432 1.18
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 32.47

* Based on an €80/tonne carbon price