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 6.50
Milk (kg) -503.00 -0.014 7.04
Fat (kg) 8.40 -0.375 -3.15
Prot (kg) -5.91 -0.441 2.61
Fertility Sub Index 8.71
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 2.01 1.117 2.25
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 19.23
Carcass Weight (kg) -43.80 -0.528 23.10
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 30.35
Live WT (kg) -99.00 -0.307 30.35
Total Carbon Sub Index 64.72

* Based on an €80/tonne carbon price