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 -9.61
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 11.90 -0.375 -4.46
Prot (kg) 4.98 -0.441 -2.20
Fertility Sub Index 1.12
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.18
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -7.49

* Based on an €80/tonne carbon price