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 -20.07
Milk (kg) 456.00 -0.014 -6.38
Fat (kg) 20.07 -0.375 -7.52
Prot (kg) 13.97 -0.441 -6.17
Fertility Sub Index 3.22
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 1.71 1.117 1.91
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -0.45
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -20.13

* Based on an €80/tonne carbon price