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 -9.86
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 11.23 -0.375 -4.21
Prot (kg) 13.04 -0.441 -5.76
Fertility Sub Index 9.34
Calving Interval (days) -4.65 -1.459 6.78
Survival (%) 2.29 1.117 2.56
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -0.17
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 2.14

* Based on an €80/tonne carbon price