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 -11.99
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 15.06 -0.375 -5.64
Prot (kg) 13.19 -0.441 -5.82
Fertility Sub Index 6.30
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 1.42 1.117 1.59
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index 6.41
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 11.62
Live WT (kg) -37.90 -0.307 11.62
Total Carbon Sub Index 15.52

* Based on an €80/tonne carbon price