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 2.89
Milk (kg) -395.00 -0.014 5.53
Fat (kg) 6.50 -0.375 -2.43
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index -0.23
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.46 1.117 0.51
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 6.07
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 17.04
Live WT (kg) -55.60 -0.307 17.04
Total Carbon Sub Index 27.91

* Based on an €80/tonne carbon price