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 -16.99
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 16.94 -0.375 -6.35
Prot (kg) 16.35 -0.441 -7.22
Fertility Sub Index -2.98
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 5.44
Gestation Length (days) -5.92 -0.919 5.44
Beef Sub Index 6.12
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index -0.31

* Based on an €80/tonne carbon price