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 -13.28
Milk (kg) 552.00 -0.014 -7.73
Fat (kg) 6.34 -0.375 -2.37
Prot (kg) 7.19 -0.441 -3.17
Fertility Sub Index 3.84
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 0.80 1.117 0.89
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.35
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -7.66

* Based on an €80/tonne carbon price