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 -12.53
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 11.78 -0.375 -4.41
Prot (kg) 9.45 -0.441 -4.17
Fertility Sub Index -1.54
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.38
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -1.99 -0.432 0.86
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -14.36

* Based on an €80/tonne carbon price