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 -10.78
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 11.79 -0.375 -4.42
Prot (kg) 12.52 -0.441 -5.53
Fertility Sub Index 4.19
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 0.88 1.117 0.98
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index 1.38
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 0.79

* Based on an €80/tonne carbon price