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 13.95
Milk (kg) -305.00 -0.014 4.27
Fat (kg) -14.78 -0.375 5.54
Prot (kg) -9.38 -0.441 4.14
Fertility Sub Index 8.20
Calving Interval (days) -4.39 -1.459 6.41
Survival (%) 1.61 1.117 1.80
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.06
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price