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 -1.28
Milk (kg) -178.00 -0.014 2.49
Fat (kg) 4.57 -0.375 -1.71
Prot (kg) 4.66 -0.441 -2.06
Fertility Sub Index 6.97
Calving Interval (days) -3.67 -1.459 5.35
Survival (%) 1.45 1.117 1.62
Calving Sub Index 3.80
Gestation Length (days) -4.13 -0.919 3.80
Beef Sub Index -0.20
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 6.23

* Based on an €80/tonne carbon price