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 -7.98
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 13.48 -0.375 -5.05
Prot (kg) 7.18 -0.441 -3.17
Fertility Sub Index 13.28
Calving Interval (days) -6.55 -1.459 9.56
Survival (%) 3.33 1.117 3.72
Calving Sub Index 4.17
Gestation Length (days) -4.54 -0.919 4.17
Beef Sub Index -0.88
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 10.48 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 7.05

* Based on an €80/tonne carbon price