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 14.71
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -14.21 -0.375 5.32
Prot (kg) -12.00 -0.441 5.30
Fertility Sub Index 9.78
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) 1.44 1.117 1.61
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 1.52
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 36.14

* Based on an €80/tonne carbon price