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 -0.07
Milk (kg) -44.00 -0.014 0.62
Fat (kg) -2.43 -0.375 0.91
Prot (kg) 3.62 -0.441 -1.60
Fertility Sub Index -1.65
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -5.73
Carcass Weight (kg) 8.10 -0.528 -4.27
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -4.97
Live WT (kg) 16.20 -0.307 -4.97
Total Carbon Sub Index -11.99

* Based on an €80/tonne carbon price