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 0.28
Milk (kg) -203.00 -0.014 2.84
Fat (kg) 10.71 -0.375 -4.01
Prot (kg) -3.29 -0.441 1.45
Fertility Sub Index -1.49
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -2.80
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -7.24

* Based on an €80/tonne carbon price