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 10.10
Milk (kg) -388.00 -0.014 5.43
Fat (kg) -1.38 -0.375 0.52
Prot (kg) -9.40 -0.441 4.15
Fertility Sub Index 3.82
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -0.14
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 22.10

* Based on an €80/tonne carbon price