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 11.45
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -11.78 -0.375 4.41
Prot (kg) -8.23 -0.441 3.63
Fertility Sub Index 8.53
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 1.21 1.117 1.35
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 4.13
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 29.11

* Based on an €80/tonne carbon price