Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 1.43
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 0.48 -0.375 -0.18
Prot (kg) -0.48 -0.441 0.21
Fertility Sub Index 11.03
Calving Interval (days) -6.15 -1.459 8.97
Survival (%) 1.84 1.117 2.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.11
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 15.36

* Based on an €80/tonne carbon price