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 -6.68
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 13.95 -0.375 -5.23
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index 5.61
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 3.04
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 8.58

* Based on an €80/tonne carbon price