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 -18.17
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 25.21 -0.375 -9.44
Prot (kg) 16.42 -0.441 -7.25
Fertility Sub Index 5.28
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 10.59
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 10.88

* Based on an €80/tonne carbon price