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 22.79
Milk (kg) -908.00 -0.014 12.71
Fat (kg) -4.60 -0.375 1.72
Prot (kg) -18.93 -0.441 8.35
Fertility Sub Index -1.28
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.08 1.117 0.09
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index -0.09
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 9.14
Live WT (kg) -29.80 -0.307 9.14
Total Carbon Sub Index 31.61

* Based on an €80/tonne carbon price