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 17.52
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -17.74 -0.375 6.64
Prot (kg) -14.74 -0.441 6.51
Fertility Sub Index -3.86
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 3.00
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 17.81

* Based on an €80/tonne carbon price