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 4.80
Milk (kg) -385.00 -0.014 5.39
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) -4.87 -0.441 2.15
Fertility Sub Index 11.34
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 2.82 1.117 3.15
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 3.84
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 13.00
Live WT (kg) -42.40 -0.307 13.00
Total Carbon Sub Index 34.03

* Based on an €80/tonne carbon price