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 19.35
Milk (kg) -868.00 -0.014 12.15
Fat (kg) 2.47 -0.375 -0.93
Prot (kg) -18.41 -0.441 8.13
Fertility Sub Index 3.84
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 1.73 1.117 1.93
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 0.49
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 7.76
Live WT (kg) -25.30 -0.307 7.76
Total Carbon Sub Index 32.06

* Based on an €80/tonne carbon price