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 0.16
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 0.39 -0.375 -0.15
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index 4.55
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 0.22 1.117 0.25
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.53
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 17.61

* Based on an €80/tonne carbon price