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 8.27
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -5.88 -0.375 2.20
Prot (kg) -7.00 -0.441 3.09
Fertility Sub Index 10.46
Calving Interval (days) -5.95 -1.459 8.68
Survival (%) 1.59 1.117 1.78
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.53
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 19.22

* Based on an €80/tonne carbon price