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 -21.91
Milk (kg) 454.00 -0.014 -6.36
Fat (kg) 21.12 -0.375 -7.91
Prot (kg) 17.31 -0.441 -7.64
Fertility Sub Index 1.40
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 0.94 1.117 1.05
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -2.14
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -23.84

* Based on an €80/tonne carbon price