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 14.32
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -13.51 -0.375 5.06
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index -2.87
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -1.97 1.117 -2.20
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -2.61
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -9.07
Live WT (kg) 29.60 -0.307 -9.07
Total Carbon Sub Index -0.70

* Based on an €80/tonne carbon price