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 -20.46
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) 19.92 -0.375 -7.46
Prot (kg) 16.63 -0.441 -7.34
Fertility Sub Index -1.71
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) 0.99 1.117 1.11
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index -2.94
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 10.35 -0.432 -4.47
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -26.99

* Based on an €80/tonne carbon price