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 19.01
Milk (kg) -311.00 -0.014 4.35
Fat (kg) -18.45 -0.375 6.91
Prot (kg) -17.54 -0.441 7.74
Fertility Sub Index -10.16
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -3.18 1.117 -3.55
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.36
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 5.61

* Based on an €80/tonne carbon price