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 14.22
Milk (kg) -675.00 -0.014 9.45
Fat (kg) 1.99 -0.375 -0.75
Prot (kg) -12.50 -0.441 5.52
Fertility Sub Index 3.41
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 1.85 1.117 2.07
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 10.46
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 10.97 -0.432 -4.74
Maintenance Sub Index Maint. Sub Index 22.35
Live WT (kg) -72.90 -0.307 22.35
Total Carbon Sub Index 50.15

* Based on an €80/tonne carbon price