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 -16.00
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 20.08 -0.375 -7.52
Prot (kg) 12.73 -0.441 -5.62
Fertility Sub Index 13.18
Calving Interval (days) -6.82 -1.459 9.95
Survival (%) 2.89 1.117 3.23
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index 4.86
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 7.04

* Based on an €80/tonne carbon price