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 -7.71
Milk (kg) 193.00 -0.014 -2.70
Fat (kg) 6.61 -0.375 -2.48
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index 10.48
Calving Interval (days) -5.71 -1.459 8.33
Survival (%) 1.92 1.117 2.15
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 3.81
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 14.19

* Based on an €80/tonne carbon price