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 -1.06
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 3.13 -0.375 -1.17
Prot (kg) -0.10 -0.441 0.04
Fertility Sub Index -0.41
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.36
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -0.87

* Based on an €80/tonne carbon price