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 -6.58
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) -0.15 -0.375 0.06
Prot (kg) 5.74 -0.441 -2.53
Fertility Sub Index -6.41
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index -1.08
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -14.14

* Based on an €80/tonne carbon price