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 -12.26
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 8.49 -0.375 -3.18
Prot (kg) 10.38 -0.441 -4.58
Fertility Sub Index 9.78
Calving Interval (days) -5.17 -1.459 7.54
Survival (%) 2.00 1.117 2.23
Calving Sub Index 5.80
Gestation Length (days) -6.31 -0.919 5.80
Beef Sub Index -0.30
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 1.18

* Based on an €80/tonne carbon price