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 -6.03
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 3.13 -0.375 -1.17
Prot (kg) 3.51 -0.441 -1.55
Fertility Sub Index 6.56
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) 0.40 1.117 0.45
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 1.63
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 5.25

* Based on an €80/tonne carbon price