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 18.38
Milk (kg) -502.00 -0.014 7.03
Fat (kg) -12.87 -0.375 4.82
Prot (kg) -14.80 -0.441 6.53
Fertility Sub Index 0.29
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 2.56
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 26.88

* Based on an €80/tonne carbon price