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 22.06
Milk (kg) -664.00 -0.014 9.30
Fat (kg) -12.33 -0.375 4.62
Prot (kg) -18.45 -0.441 8.14
Fertility Sub Index -2.55
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 5.09
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 14.99
Live WT (kg) -48.90 -0.307 14.99
Total Carbon Sub Index 40.08

* Based on an €80/tonne carbon price