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 11.12
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -3.15 -0.375 1.18
Prot (kg) -14.88 -0.441 6.57
Fertility Sub Index 0.61
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.45
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 11.01

* Based on an €80/tonne carbon price