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 -11.27
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 19.12 -0.375 -7.16
Prot (kg) 11.43 -0.441 -5.04
Fertility Sub Index 15.65
Calving Interval (days) -8.40 -1.459 12.26
Survival (%) 3.04 1.117 3.40
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index 0.45
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 9.91

* Based on an €80/tonne carbon price