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 18.33
Milk (kg) -388.00 -0.014 5.43
Fat (kg) -15.30 -0.375 5.73
Prot (kg) -16.24 -0.441 7.17
Fertility Sub Index 0.88
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.15
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 17.62

* Based on an €80/tonne carbon price