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 -9.43
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 11.17 -0.375 -4.18
Prot (kg) 5.28 -0.441 -2.33
Fertility Sub Index 1.35
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.45
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -7.83

* Based on an €80/tonne carbon price