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 0.91
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) -1.28 -0.375 0.48
Prot (kg) -1.25 -0.441 0.55
Fertility Sub Index 0.63
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 0.17 1.117 0.19
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -2.33
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 5.80

* Based on an €80/tonne carbon price