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 -11.28
Milk (kg) 299.00 -0.014 -4.19
Fat (kg) 12.28 -0.375 -4.60
Prot (kg) 5.65 -0.441 -2.49
Fertility Sub Index 0.34
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.20
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -9.86

* Based on an €80/tonne carbon price