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 11.91
Milk (kg) -803.00 -0.014 11.24
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) -7.86 -0.441 3.47
Fertility Sub Index 4.85
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 1.89 1.117 2.11
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index -1.57
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 9.26
Live WT (kg) -30.20 -0.307 9.26
Total Carbon Sub Index 25.66

* Based on an €80/tonne carbon price