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 18.97
Milk (kg) -311.00 -0.014 4.35
Fat (kg) -17.23 -0.375 6.45
Prot (kg) -18.50 -0.441 8.17
Fertility Sub Index -7.92
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index -0.14
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 10.15

* Based on an €80/tonne carbon price